3_STAR
type: ConceptGroup
member: organic heterobicyclic compound

trandolapril
type: Concept
broader: organic heterobicyclic compound

5-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidine-4-thione
type: Concept
broader: organic heterobicyclic compound

4-(4-methoxyanilino)-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

2-[[6,6-dimethyl-2-(propan-2-ylthio)-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-furanylmethyl)acetamide
type: Concept
broader: organic heterobicyclic compound

pyrazolopyrazole
type: Concept
broader: organic heterobicyclic compound

3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-N-(3-fluoro-4-methylphenyl)propanamide
type: Concept
broader: organic heterobicyclic compound

2-chloro-N-(2-ethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)acetamide
type: Concept
broader: organic heterobicyclic compound

1-[4-[[2-(2-amino-5-pyrimidinyl)-7-methyl-4-(4-morpholinyl)-6-thieno[3,2-d]pyrimidinyl]methyl]-1-piperazinyl]-2-hydroxy-1-propanone
type: Concept
broader: organic heterobicyclic compound

LSM-19776
type: Concept
broader: organic heterobicyclic compound

pyrrolopyridine
type: Concept
broader: organic heterobicyclic compound

(6R,7S,9S)-2-imino-7,9-dimethyl-1,3-diazaspiro[5.5]undecan-4-one
type: Concept
broader: organic heterobicyclic compound

2-methyl-5-(5-methyl-2-furanyl)-3-(1-pyrrolyl)-4-thieno[2,3-d]pyrimidinone
type: Concept
broader: organic heterobicyclic compound

cyclopentapyrimidine
type: Concept
broader: organic heterobicyclic compound

1-oxo-2-benzothiopyran-3-carboxylic acid methyl ester
type: Concept
broader: organic heterobicyclic compound

6-[(3-aminophenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [2-oxo-2-(thiophen-2-ylmethylamino)ethyl] ester
type: Concept
broader: organic heterobicyclic compound

isocomplestatin
type: Concept
broader: organic heterobicyclic compound

benzoselenazole
type: Concept
broader: organic heterobicyclic compound

cyclopentathiazole
type: Concept
broader: organic heterobicyclic compound

N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
type: Concept
broader: organic heterobicyclic compound

indenopyrazole
type: Concept
broader: organic heterobicyclic compound

indazoles
type: Concept
broader: organic heterobicyclic compound

triazolopyrimidines
type: Concept
broader: organic heterobicyclic compound

N,N-dimethyl-N'-(2-methyl-4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)methanimidamide
type: Concept
broader: organic heterobicyclic compound

6-ethyl-6-methyl-5,8-dihydro-1H-thiopyrano[2,3]thieno[2,4-b]pyrimidine-2,4-dione
type: Concept
broader: organic heterobicyclic compound

2-[[(1-ethyl-2-benzimidazolyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

2-(2-furanyl)-5-[(2-methoxyphenyl)methylidene]-6-thiazolo[3,2-b][1,2,4]triazolone
type: Concept
broader: organic heterobicyclic compound

5,6-dimethyl-N-[2-methyl-2-(4-morpholinyl)propyl]-4-thieno[2,3-d]pyrimidinamine
type: Concept
broader: organic heterobicyclic compound

plakortolide K
type: Concept
broader: organic heterobicyclic compound

plakortolide N
type: Concept
broader: organic heterobicyclic compound

desacetyldoronine
type: Concept
broader: organic heterobicyclic compound

N-cyclohexyl-6-methyl-4-thieno[2,3-d]pyrimidinamine
type: Concept
broader: organic heterobicyclic compound

sideretin (oxidized form)
type: Concept
broader: organic heterobicyclic compound

LSM-19637
type: Concept
broader: organic heterobicyclic compound

5-[2-furanyl(4-morpholinyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol
type: Concept
broader: organic heterobicyclic compound

3-(4-methoxyphenyl)-6-phenyl-4-thieno[2,3-d]pyrimidinone
type: Concept
broader: organic heterobicyclic compound

2-[[5-(4-methylphenyl)-3-thiazolo[2,3-c][1,2,4]triazolyl]thio]-N-(6-methyl-2-pyridinyl)acetamide
type: Concept
broader: organic heterobicyclic compound

aurachin C
type: Concept
broader: organic heterobicyclic compound

benzoxathiole
type: Concept
broader: organic heterobicyclic compound

pyrazolopyrimidine
type: Concept
broader: organic heterobicyclic compound

perindopril
type: Concept
broader: organic heterobicyclic compound

pyranothiazole
type: Concept
broader: organic heterobicyclic compound

benzo[d]isothiazol-3-one
type: Concept
broader: organic heterobicyclic compound

3-methyl-N-[(4-methylphenyl)methyl]-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
type: Concept
broader: organic heterobicyclic compound

pilsicainide
type: Concept
broader: organic heterobicyclic compound

2,5-dimethyl-4-[[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]thio]-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

thienopyrimidine
type: Concept
broader: organic heterobicyclic compound

tanespimycin
type: Concept
broader: organic heterobicyclic compound

thienoimidazole
type: Concept
broader: organic heterobicyclic compound

FINO2
type: Concept
broader: organic heterobicyclic compound

triazolothiadiazole
type: Concept
broader: organic heterobicyclic compound

pyrrolidinopiperidine
type: Concept
broader: organic heterobicyclic compound

1-(2-furanylmethyl)-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione
type: Concept
broader: organic heterobicyclic compound

2-[3-(2-furanylmethyl)-2,4-dioxo-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide
type: Concept
broader: organic heterobicyclic compound

1-[(4As,5R,7S,8aR)-5-[[(1S,5S,9S,11R,13S,17R)-11,14-dimethyl-6,14-diazatetracyclo[7.6.2.02,7.013,17]heptadec-6-en-5-yl]methyl]-7-methyl-3,4,4a,5,6,7,8,8a-octahydro-2H-quinolin-1-yl]ethanone
type: Concept
broader: organic heterobicyclic compound

pentetrazol
type: Concept
broader: organic heterobicyclic compound

3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxylic acid
type: Concept
broader: organic heterobicyclic compound

2-methyl-1,2,3,4,10,14b-hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepin-8-yl L-glucopyranosiduronic acid
type: Concept
broader: organic heterobicyclic compound

N-cyclohexyl-N,4-dimethyl-5-thieno[3,2-b]pyrrolecarboxamide
type: Concept
broader: organic heterobicyclic compound

3-[(dimethylamino)methylene]-1H-2-benzothiopyran-4(3H)-one
type: Concept
broader: organic heterobicyclic compound

plakortolide Q
type: Concept
broader: organic heterobicyclic compound

2-bromo-6-[(2,4-difluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

2-[[[4-cyclohexyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]thio]methyl]-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine
type: Concept
broader: organic heterobicyclic compound

benzoxazocine
type: Concept
broader: organic heterobicyclic compound

plakortolide O
type: Concept
broader: organic heterobicyclic compound

oxazolopyrimidine
type: Concept
broader: organic heterobicyclic compound

(-)-dihydroedulan II
type: Concept
broader: organic heterobicyclic compound

2-(butylamino)-3-(3-chlorophenyl)-7-methyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

2,4-dimethyl-6-phenyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

N-(4-ethoxyphenyl)-2-[(6-phenyl-4-thieno[2,3-d]pyrimidinyl)thio]propanamide
type: Concept
broader: organic heterobicyclic compound

oxazolopyrazine
type: Concept
broader: organic heterobicyclic compound

N-(6-methyl-1,3-benzothiazol-2-yl)-2-[(4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide
type: Concept
broader: organic heterobicyclic compound

pyrazolooxadiazepine
type: Concept
broader: organic heterobicyclic compound

plakortolide P
type: Concept
broader: organic heterobicyclic compound

4-[[2-(dimethylamino)-2-thiophen-2-ylethyl]amino]-5-methyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

N-(1,3-benzodioxol-5-yl)-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
type: Concept
broader: organic heterobicyclic compound

pyranopyrrole
type: Concept
broader: organic heterobicyclic compound

4-[[5-(4-fluorophenyl)-3-methyl-4-oxo-2-thieno[2,3-d]pyrimidinyl]thio]-2-(1-iminoethyl)-3-oxobutanenitrile
type: Concept
broader: organic heterobicyclic compound

4H-chromene
type: Concept
broader: organic heterobicyclic compound

azabicycloalkane
type: Concept
broader: organic heterobicyclic compound

1-[2-(diethylamino)ethyl]-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione
type: Concept
broader: organic heterobicyclic compound

pteridines
type: Concept
broader: organic heterobicyclic compound

benzodioxine
type: Concept
broader: organic heterobicyclic compound

3-prop-2-enyl-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

LSM-22688
type: Concept
broader: organic heterobicyclic compound

N-[[4-(dimethylamino)phenyl]methyl]-3-ethyl-N-(2-furanylmethyl)-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide
type: Concept
broader: organic heterobicyclic compound

otosenine
type: Concept
broader: organic heterobicyclic compound

quinolizines
type: Concept
broader: organic heterobicyclic compound

plakortolide L
type: Concept
broader: organic heterobicyclic compound

floridanine
type: Concept
broader: organic heterobicyclic compound

benzazepine
type: Concept
broader: organic heterobicyclic compound

2-[(2-ethyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide
type: Concept
broader: organic heterobicyclic compound

Lepadin D
type: Concept
broader: organic heterobicyclic compound

(-)-noscapine hemiacetal
type: Concept
broader: organic heterobicyclic compound

trandolaprilat
type: Concept
broader: organic heterobicyclic compound

7,9-dimethyl-2-(phenylmethylthio)-1H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
type: Concept
broader: organic heterobicyclic compound

9-(dimethylamino)-3-(4-methoxyphenyl)-4-pyrido[1,2]thieno[3,4-d]pyrimidinone
type: Concept
broader: organic heterobicyclic compound

apramycin
type: Concept
broader: organic heterobicyclic compound

2-[[(2-chlorophenyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

pyrroloimidazole
type: Concept
broader: organic heterobicyclic compound

cephams
type: Concept
broader: organic heterobicyclic compound

N-pyridin-4-yl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
type: Concept
broader: organic heterobicyclic compound

(-)-noscapine
type: Concept
broader: organic heterobicyclic compound

2-[(3,6-dimethyl-4-oxo-2-thieno[2,3-d]pyrimidinyl)thio]-N-(4-methylphenyl)acetamide
type: Concept
broader: organic heterobicyclic compound

5,6-dimethyl-N-(3-pyridinylmethyl)-4-thieno[2,3-d]pyrimidinamine
type: Concept
broader: organic heterobicyclic compound

imidazothiazole
type: Concept
broader: organic heterobicyclic compound

triazolopyridine
type: Concept
broader: organic heterobicyclic compound

imidazotetrazine
type: Concept
broader: organic heterobicyclic compound

triazolopyrazine
type: Concept
broader: organic heterobicyclic compound

2-[[3-(4-methylphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-thiazolyl)acetamide
type: Concept
broader: organic heterobicyclic compound

Phlegmarine
type: Concept
broader: organic heterobicyclic compound

benzothiazepine
type: Concept
broader: organic heterobicyclic compound

N'-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]-4-methylbenzohydrazide
type: Concept
broader: organic heterobicyclic compound

2-[2-(dimethylamino)ethylthio]-6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine
type: Concept
broader: organic heterobicyclic compound

N-(4-chlorophenyl)-2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide
type: Concept
broader: organic heterobicyclic compound

5-(4-chlorophenyl)-3H-thieno[2,3-d]pyrimidine-4-thione
type: Concept
broader: organic heterobicyclic compound

imidazopyrimidine
type: Concept
broader: organic heterobicyclic compound

2-[[3-[2-(dimethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(3-methoxyphenyl)acetamide
type: Concept
broader: organic heterobicyclic compound

4-(5,6-dimethyl-1-benzimidazolyl)-5-phenylthieno[2,3-d]pyrimidine
type: Concept
broader: organic heterobicyclic compound

thienopyran
type: Concept
broader: organic heterobicyclic compound

4-(1-benzotriazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine
type: Concept
broader: organic heterobicyclic compound

benzoxaborole
type: Concept
broader: organic heterobicyclic compound

4-sulfanylidene-1,6,7,8,9,10-hexahydropyrimido[3,4]pyrrolo[3,5-a]azepine-11-carbonitrile
type: Concept
broader: organic heterobicyclic compound

7-ethyl-7-methyl-2-sulfanylidene-6,9-dihydro-1H-pyrano[2,3]thieno[2,4-b]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

3,7-dimethyl-2-(methylthio)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

tetrazolopyridine
type: Concept
broader: organic heterobicyclic compound

6-[(6-chloro-2-fluoro-3-methylphenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

thienothiophene
type: Concept
broader: organic heterobicyclic compound

perindoprilat
type: Concept
broader: organic heterobicyclic compound

imidazotriazine
type: Concept
broader: organic heterobicyclic compound

carbapenems
type: Concept
broader: organic heterobicyclic compound

4-(7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)morpholine
type: Concept
broader: organic heterobicyclic compound

2-[[3-(4-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

6-[(2,5-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

naphthyridine
type: Concept
broader: organic heterobicyclic compound

2-[2,4-dioxo-3-(2-phenylethyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-1-yl]acetamide
type: Concept
broader: organic heterobicyclic compound

N-(2-furanylmethyl)-2-[[4-oxo-3-[3-(1-pyrrolidinyl)propyl]-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]acetamide
type: Concept
broader: organic heterobicyclic compound

6-ethyl-2-methyl-N-(phenylmethyl)-4-thieno[2,3-d]pyrimidinamine
type: Concept
broader: organic heterobicyclic compound

N-(1,3-benzodioxol-5-yl)-2-[[6-methyl-4-oxo-3-(phenylmethyl)-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
type: Concept
broader: organic heterobicyclic compound

(1R,4R,5R,8S)-8-hydroxy-4,8-dimethyl-2-oxabicyclo[3.3.1]nonan-3-one
type: Concept
broader: organic heterobicyclic compound

3-methyl-6-thiophen-2-yl-4-isoxazolo[5,4-b]pyridinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

N-(5-chloro-2-methoxyphenyl)-2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
type: Concept
broader: organic heterobicyclic compound

triazolopyridazine
type: Concept
broader: organic heterobicyclic compound

2H-chromene
type: Concept
broader: organic heterobicyclic compound

geldanamycin
type: Concept
broader: organic heterobicyclic compound

LY404039
type: Concept
broader: organic heterobicyclic compound

oxacephem
type: Concept
broader: organic heterobicyclic compound

furodioxole
type: Concept
broader: organic heterobicyclic compound

thiabicycloalkane
type: Concept
broader: organic heterobicyclic compound

4,5-dimethyl-2-[[2-(6-methyl-4-oxo-5-phenyl-3-thieno[2,3-d]pyrimidinyl)-1-oxoethyl]amino]-3-thiophenecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

2-(1,3-dimethyl-2-benzimidazolylidene)-4-[(6-ethyl-4-thieno[2,3-d]pyrimidinyl)thio]-3-oxobutanenitrile
type: Concept
broader: organic heterobicyclic compound

salinosporamide A
type: Concept
broader: organic heterobicyclic compound

manumycin A
type: Concept
broader: organic heterobicyclic compound

4-amino-7,8,9,10-tetrahydro-6H-pyrimido[3,4]pyrrolo[3,5-a]azepine-11-carbonitrile
type: Concept
broader: organic heterobicyclic compound

thienopyridine
type: Concept
broader: organic heterobicyclic compound

N-[3-[butyl(ethyl)amino]propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide
type: Concept
broader: organic heterobicyclic compound

alpha-bradyrhizose
type: Concept
broader: organic heterobicyclic compound

pyrimidotriazine
type: Concept
broader: organic heterobicyclic compound

LSM-17286
type: Concept
broader: organic heterobicyclic compound

N-[(1S)-2-(dimethylamino)-1-phenylethyl]-6,6-dimethyl-3-[(2-methyl-4-thieno[3,2-d]pyrimidinyl)amino]-1,4-dihydropyrrolo[3,4-c]pyrazole-5-carboxamide
type: Concept
broader: organic heterobicyclic compound

6-methyl-2,3,4,5-tetrahydro-1H-azepino[4,5-b]indole
type: Concept
broader: organic heterobicyclic compound

2-[5-(3,4-dimethylphenyl)-4-oxo-3-thieno[2,3-d]pyrimidinyl]acetonitrile
type: Concept
broader: organic heterobicyclic compound

pyrazolotriazine
type: Concept
broader: organic heterobicyclic compound

N-[6-ethyl-6-methyl-2-(methylthio)-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-yl]-N',N'-dimethylethane-1,2-diamine
type: Concept
broader: organic heterobicyclic compound

N-[2-(3,4-diethoxyphenyl)ethyl]-4-[(3-methylphenyl)methyl]-5-thieno[3,2-b]pyrrolecarboxamide
type: Concept
broader: organic heterobicyclic compound

2-(3-methoxyphenyl)-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

4,5,6,7-tetrachloro-2-benzofuran-1(3H)-one
type: Concept
broader: organic heterobicyclic compound

3,5-dimethyl-4-[[(5-phenyl-3-thiazolo[2,3-c][1,2,4]triazolyl)thio]methyl]isoxazole
type: Concept
broader: organic heterobicyclic compound

2-[(7-methyl-4-oxo-3-phenyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]acetic acid methyl ester
type: Concept
broader: organic heterobicyclic compound

3-(phenylmethyl)-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

3,N(4)-ethenocytosine
type: Concept
broader: organic heterobicyclic compound

6-[(3-methoxyphenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

3,8-dimethyl-4-oxo-7,8,9,10-tetrahydro-6H-thieno[1,2]pyrimido[4,5-a]azepine-2-carboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

N-[(4-chlorophenyl)methoxy]-N'-(4-thieno[2,3-d]pyrimidinyl)methanimidamide
type: Concept
broader: organic heterobicyclic compound

cyclopentapyrrole
type: Concept
broader: organic heterobicyclic compound

cyclopentapyran
type: Concept
broader: organic heterobicyclic compound

6-[(2-fluorophenyl)methyl]-2-(1-hydroxyethyl)-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

benzoxadiazole
type: Concept
broader: organic heterobicyclic compound

onetine
type: Concept
broader: organic heterobicyclic compound

penams
type: Concept
broader: organic heterobicyclic compound

ceratamine B
type: Concept
broader: organic heterobicyclic compound

cycloheptafuran
type: Concept
broader: organic heterobicyclic compound

allopurinol
type: Concept
broader: organic heterobicyclic compound

pyrimidopyridazine
type: Concept
broader: organic heterobicyclic compound

5-hydroxy-7-prop-2-en-(Z)-ylidene-7,7a-dihydro- 2H-cyclopenta[b]pyran-6-one
type: Concept
broader: organic heterobicyclic compound

6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylic acid
type: Concept
broader: organic heterobicyclic compound

Deoxydihydro-artemisinin
type: Concept
broader: organic heterobicyclic compound

(9S,11R)-12,12-dimethylspiro[1,7-diazatricyclo[7.5.0.03,7]tetradeca-3,13-diene-11,2'-1H-indole]-2,3',8-trione
type: Concept
broader: organic heterobicyclic compound

asukamycin
type: Concept
broader: organic heterobicyclic compound

N-(2-furanylmethyl)-3-methyl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
type: Concept
broader: organic heterobicyclic compound

Heteratisine
type: Concept
broader: organic heterobicyclic compound

N-[2-(3,4-diethoxyphenyl)ethyl]-4-(phenylmethyl)-5-thieno[3,2-b]pyrrolecarboxamide
type: Concept
broader: organic heterobicyclic compound

florosenine
type: Concept
broader: organic heterobicyclic compound

1-O-acetyl-4R,6S-britannilactone
type: Concept
broader: organic heterobicyclic compound

peloruside A
type: Concept
broader: organic heterobicyclic compound

clavaldehyde
type: Concept
broader: organic heterobicyclic compound

benzazocine
type: Concept
broader: organic heterobicyclic compound

decahydroquinoline alkaloid
type: Concept
broader: organic heterobicyclic compound

luzonial B
type: Concept
broader: organic heterobicyclic compound

streptolydigin
type: Concept
broader: organic heterobicyclic compound

14-dihydroxycornestin
type: Concept
broader: organic heterobicyclic compound

spiruchostatin
type: Concept
broader: organic heterobicyclic compound

3-[(2-aminoethyl)sulfanyl]-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
type: Concept
broader: organic heterobicyclic compound

oxazolopyridine
type: Concept
broader: organic heterobicyclic compound

5-hydroxy-7-prop-2-en-(E)-ylidene-7,7a-dihydro- 2H-cyclopenta[b]pyran-6-one
type: Concept
broader: organic heterobicyclic compound

4-(1-benzimidazolyl)-5-(4-methylphenyl)thieno[2,3-d]pyrimidine
type: Concept
broader: organic heterobicyclic compound

pyrrolizines
type: Concept
broader: organic heterobicyclic compound

benzoxathiin
type: Concept
broader: organic heterobicyclic compound

5-(2-chlorophenyl)-2-(2-pyridinylmethyl)-3H-thieno[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

2-[(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)thio]-N-(4-methyl-2-thiazolyl)acetamide
type: Concept
broader: organic heterobicyclic compound

thiochromane
type: Concept
broader: organic heterobicyclic compound

4-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]-2-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

2-bromo-6-[(2-chloro-6-fluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

NSC695576
type: Concept
broader: organic heterobicyclic compound

pyranopyran
type: Concept
broader: organic heterobicyclic compound

inuloxin A
type: Concept
broader: organic heterobicyclic compound

furopyran
type: Concept
broader: organic heterobicyclic compound

furopyrimidine
type: Concept
broader: organic heterobicyclic compound

PI3-Kinase alpha Inhibitor 2
type: Concept
broader: organic heterobicyclic compound

pyridazinodiazepine
type: Concept
broader: organic heterobicyclic compound

mancude organic heterobicyclic parent
type: Concept
broader: organic heterobicyclic compound

2-methyl-4-[2-oxo-2-(2-phenylethylamino)ethyl]-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

luzonial A
type: Concept
broader: organic heterobicyclic compound

furopyridine
type: Concept
broader: organic heterobicyclic compound

6-[(2,4-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

[1-(4-thieno[2,3-d]pyrimidinyl)-4-piperidinyl]-thiophen-2-ylmethanone
type: Concept
broader: organic heterobicyclic compound

retaspimycin
type: Concept
broader: organic heterobicyclic compound

LSM-24412
type: Concept
broader: organic heterobicyclic compound

pyridopyrazine
type: Concept
broader: organic heterobicyclic compound

pyrimidopyrimidine
type: Concept
broader: organic heterobicyclic compound

heterobicyclic compound
type: Concept
narrower: organic heterobicyclic compound

imidazopyrazine
type: Concept
broader: organic heterobicyclic compound

3-[(4-methoxyphenyl)methylideneamino]-2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinone
type: Concept
broader: organic heterobicyclic compound

ceratamine A
type: Concept
broader: organic heterobicyclic compound

4-[(7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-ylhydrazo)methylidene]-2-methoxy-1-cyclohexa-2,5-dienone
type: Concept
broader: organic heterobicyclic compound

Schizonepetoside B
type: Concept
broader: organic heterobicyclic compound

benzoxathiine
type: Concept
broader: organic heterobicyclic compound

Verruculotoxin
type: Concept
broader: organic heterobicyclic compound

2-[(5,6-dimethyl-2-propyl-4-thieno[2,3-d]pyrimidinyl)thio]-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone
type: Concept
broader: organic heterobicyclic compound

oxabicycloalkane
type: Concept
broader: organic heterobicyclic compound

2-(1,3-benzodioxol-5-ylmethylthio)-5-(2-furanyl)-3-prop-2-enyl-4-thieno[2,3-d]pyrimidinone
type: Concept
broader: organic heterobicyclic compound

pyrrolopyrimidine
type: Concept
broader: organic heterobicyclic compound

4-[3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-1-oxopropyl]-1-piperazinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

pyrrolotriazine
type: Concept
broader: organic heterobicyclic compound

2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]-N-phenylacetamide
type: Concept
broader: organic heterobicyclic compound

3-(2-furanylmethyl)-5,6-dimethyl-2-[(3-methylphenyl)methylthio]-4-thieno[2,3-d]pyrimidinone
type: Concept
broader: organic heterobicyclic compound

deoxylimonoic acid
type: Concept
broader: organic heterobicyclic compound

dibenzodioxine
type: Concept
broader: organic heterobicyclic compound

2,4-dimethyl-6-[(2,4,5-trifluorophenyl)methyl]-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

indolizines
type: Concept
broader: organic heterobicyclic compound

tatridin B
type: Concept
broader: organic heterobicyclic compound

6-[(4-fluorophenyl)methyl]-5,7-dimethyl-2H-pyrrolo[3,4-d]pyridazin-1-one
type: Concept
broader: organic heterobicyclic compound

3-[(2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinyl)thio]-2-oxolanone
type: Concept
broader: organic heterobicyclic compound

7'-amino-1',3'-dimethyl-2,2',4'-trioxo-6'-spiro[1H-indole-3,5'-pyrano[2,3-d]pyrimidine]carbonitrile
type: Concept
broader: organic heterobicyclic compound

2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

(E)-1-hydroxy-2-(non-1-en-1-yl)quinolin-4-one
type: Concept
broader: organic heterobicyclic compound

spiruchostatin B
type: Concept
broader: organic heterobicyclic compound

2-furanyl-[4-[(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)-thiophen-2-ylmethyl]-1-piperazinyl]methanone
type: Concept
broader: organic heterobicyclic compound

quinuclidines
type: Concept
broader: organic heterobicyclic compound

2-[(4-amino-7-tert-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)thio]acetic acid
type: Concept
broader: organic heterobicyclic compound

organic heterobicyclic compound
type: Concept
broader: organic heteropolycyclic compound
broader: heterobicyclic compound
hidden label: organic heterobicyclic compounds
hidden label: heterobicyclic compounds
in scheme: KFP
narrower: N-(5-chloro-2-methoxyphenyl)-2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
narrower: 3-[(2-aminoethyl)sulfanyl]-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
narrower: FINO2
narrower: (-)-noscapine
narrower: benzoxathiin
narrower: Mycalamide B
narrower: benzoxathiole
narrower: N-(4-chlorophenyl)-2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide
narrower: pyridazinodiazepine
narrower: benzodioxoles
narrower: imidazothiadiazine
narrower: 4,7-dimethylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile
narrower: carbapenems
narrower: 5,6-dimethyl-N-[2-methyl-2-(4-morpholinyl)propyl]-4-thieno[2,3-d]pyrimidinamine
narrower: 4-methoxybenzaldehyde n-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]hydrazone
narrower: benzotriazoles
narrower: 3-(2-furanylmethyl)-5,6-dimethyl-2-[(3-methylphenyl)methylthio]-4-thieno[2,3-d]pyrimidinone
narrower: 5,6-dimethyl-N-(3-pyridinylmethyl)-4-thieno[2,3-d]pyrimidinamine
narrower: 7-methyl-2-(trifluoromethyl)-6H-pyrazolo[1,5-a][1,3,5]triazin-4-one
narrower: thiazolopyrimidine
narrower: isocomplestatin
narrower: tatridin B
narrower: 4-[[2-(dimethylamino)-2-thiophen-2-ylethyl]amino]-5-methyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
narrower: cyclopentafuran
narrower: 4-(4-methoxyanilino)-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
narrower: imidazotetrazine
narrower: pyrazolotriazole
narrower: 2-chloro-N-(2-ethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)acetamide
narrower: 6-methyl-2,3,4,5-tetrahydro-1H-azepino[4,5-b]indole
narrower: 2-[[(2-chlorophenyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
narrower: otosenine
narrower: N-cyclohexyl-6-methyl-4-thieno[2,3-d]pyrimidinamine
narrower: 2-(3-methoxyphenyl)-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one
narrower: 3-prop-2-enyl-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one
narrower: bicyclic nitroimidazole
narrower: 1-[2-(diethylamino)ethyl]-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione
narrower: N-[3-[butyl(ethyl)amino]propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide
narrower: 5-[[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)thio]methyl]-2-furancarboxylic acid methyl ester
narrower: oxazolopyrazine
narrower: 2-bromo-6-[(2,4-difluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
narrower: 4-[[5-(4-fluorophenyl)-3-methyl-4-oxo-2-thieno[2,3-d]pyrimidinyl]thio]-2-(1-iminoethyl)-3-oxobutanenitrile
narrower: indazoles
narrower: thiadiazolopyridazine
narrower: Luciduline
narrower: imidazothiazole
narrower: 5,6-dimethyl-N-(thiophen-2-ylmethyl)-4-thieno[2,3-d]pyrimidinamine
narrower: florosenine
narrower: plakortolide R
narrower: 2-[[6,6-dimethyl-2-(propan-2-ylthio)-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-furanylmethyl)acetamide
narrower: benzoxaborole
narrower: 1-[(4As,5R,7S,8aR)-5-[[(1S,5S,9S,11R,13S,17R)-11,14-dimethyl-6,14-diazatetracyclo[7.6.2.02,7.013,17]heptadec-6-en-5-yl]methyl]-7-methyl-3,4,4a,5,6,7,8,8a-octahydro-2H-quinolin-1-yl]ethanone
narrower: deoxylimonoic acid
narrower: 3-[(2-aminoethyl)sulfanyl]-6-methyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
narrower: 4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [2-oxo-2-(thiophen-2-ylmethylamino)ethyl] ester
narrower: 3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-N-(3-fluoro-4-methylphenyl)propanamide
narrower: 2-[2-(dimethylamino)ethylthio]-6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine
narrower: nepetaside
narrower: furodioxole
narrower: 2-[(4-amino-7-tert-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)thio]acetic acid
narrower: 3-(4-methoxyphenyl)-6-phenyl-4-thieno[2,3-d]pyrimidinone
narrower: 2-[[[4-cyclohexyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]thio]methyl]-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one
narrower: 1-oxo-2-benzothiopyran-3-carboxylic acid methyl ester
narrower: benzodioxine
narrower: imidazopyridine
narrower: alpha-bradyrhizose
narrower: thienoimidazole
narrower: saturated organic heterobicyclic parent
narrower: 4-[3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-1-oxopropyl]-1-piperazinecarboxylic acid ethyl ester
narrower: plakortone P
narrower: N-(2-furanylmethyl)-3-methyl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
narrower: benzothiadiazole
narrower: 3-[(4-methoxyphenyl)methylideneamino]-2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinone
narrower: pyrazolopyridine
narrower: pyrrolopyrimidine

4-[[2-[(1,1-dioxo-3-thiolanyl)amino]-2-oxoethyl]thio]-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

thiopyranopyrimidine
type: Concept
broader: organic heterobicyclic compound

2-[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)amino]-1-(4-nitrophenyl)ethanol
type: Concept
broader: organic heterobicyclic compound

cyclopentafuran
type: Concept
broader: organic heterobicyclic compound

plakortone N
type: Concept
broader: organic heterobicyclic compound

imidazodiazepine
type: Concept
broader: organic heterobicyclic compound

isariotin F
type: Concept
broader: organic heterobicyclic compound

4-[1-oxo-6-(4-oxo-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-3-yl)hexyl]-1-piperazinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

LSM-5894
type: Concept
broader: organic heterobicyclic compound

benzoxazine
type: Concept
broader: organic heterobicyclic compound

quinazolines
type: Concept
broader: organic heterobicyclic compound

plakortolide S
type: Concept
broader: organic heterobicyclic compound

pyrazolopyridazine
type: Concept
broader: organic heterobicyclic compound

benzopyrrole
type: Concept
broader: organic heterobicyclic compound

bicyclic nitroimidazole
type: Concept
broader: organic heterobicyclic compound

benzotriazoles
type: Concept
broader: organic heterobicyclic compound

benzothiazoles
type: Concept
broader: organic heterobicyclic compound

FD-211
type: Concept
broader: organic heterobicyclic compound

3-[[2-(3,5-dimethyl-1-pyrazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]-1-propanol
type: Concept
broader: organic heterobicyclic compound

plakortone L
type: Concept
broader: organic heterobicyclic compound

2-[(3-ethyl-7-methyl-4-oxo-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]-N-(2-phenylethyl)acetamide
type: Concept
broader: organic heterobicyclic compound

2-[[(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)thio]methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

imidazopyridine
type: Concept
broader: organic heterobicyclic compound

4,7-dimethylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile
type: Concept
broader: organic heterobicyclic compound

pyrrolopyrazole
type: Concept
broader: organic heterobicyclic compound

(+)-microdiplodiasone
type: Concept
broader: organic heterobicyclic compound

tatridin A
type: Concept
broader: organic heterobicyclic compound

17a-Aza-D-homoandrost-5-en-3beta-ol
type: Concept
broader: organic heterobicyclic compound

8-hydroxymirtazapine
type: Concept
broader: organic heterobicyclic compound

pyranopyridine
type: Concept
broader: organic heterobicyclic compound

pyrimidodiazepine
type: Concept
broader: organic heterobicyclic compound

2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one
type: Concept
broader: organic heterobicyclic compound

2-[[[2-[(5-methoxycarbonyl-2-furanyl)methoxy]-2-oxoethyl]thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

pyrrolopyrazine
type: Concept
broader: organic heterobicyclic compound

tropodithietic acid
type: Concept
broader: organic heterobicyclic compound

2-[(3-ethyl-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]-N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]acetamide
type: Concept
broader: organic heterobicyclic compound

7-amino-5-(4-ethoxy-3-methoxyphenyl)-4-oxo-3,5-dihydropyrano[2,3-d]pyrimidine-6-carbonitrile
type: Concept
broader: organic heterobicyclic compound

plakortolide M
type: Concept
broader: organic heterobicyclic compound

benzoxazole
type: Concept
broader: organic heterobicyclic compound

5-[2-furanyl(4-morpholinyl)methyl]-2-methyl-6-thiazolo[3,2-b][1,2,4]triazolol
type: Concept
broader: organic heterobicyclic compound

benzothiazine
type: Concept
broader: organic heterobicyclic compound

thiazolopyrimidine
type: Concept
broader: organic heterobicyclic compound

pyridopyrimidine
type: Concept
broader: organic heterobicyclic compound

thiadiazolopyridazine
type: Concept
broader: organic heterobicyclic compound

N-(3-hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide
type: Concept
broader: organic heterobicyclic compound

FR177391
type: Concept
broader: organic heterobicyclic compound

isoaigialone B
type: Concept
broader: organic heterobicyclic compound

naphthyridine derivative
type: Concept
broader: organic heterobicyclic compound

carbacephem
type: Concept
broader: organic heterobicyclic compound

pyranopyrazole
type: Concept
broader: organic heterobicyclic compound

N-(4-bromophenyl)-3,4,5,6-tetrahydrophthalimide
type: Concept
broader: organic heterobicyclic compound

2-[(2-cyclopropyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide
type: Concept
broader: organic heterobicyclic compound

furopyrrole
type: Concept
broader: organic heterobicyclic compound

1-(4,7-dimethylpyrazolo[5,1-c][1,2,4]triazin-3-yl)ethan-1-one
type: Concept
broader: organic heterobicyclic compound

6-[(2-fluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
type: Concept
broader: organic heterobicyclic compound

4-(4-phenoxy-1-piperidinyl)thieno[2,3-d]pyrimidine
type: Concept
broader: organic heterobicyclic compound

3-amino-2-(4-methylphenyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

3-[(2-aminoethyl)sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
type: Concept
broader: organic heterobicyclic compound

2-[[2-(3,5-dimethyl-1-pyrazolyl)-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-thiazolyl)acetamide
type: Concept
broader: organic heterobicyclic compound

cyclopentapyridine
type: Concept
broader: organic heterobicyclic compound

plakortolide R
type: Concept
broader: organic heterobicyclic compound

dithiolopyrrole
type: Concept
broader: organic heterobicyclic compound

N-[3-(3,5-dimethyl-1-piperidinyl)propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide
type: Concept
broader: organic heterobicyclic compound

pyrrolizidine
type: Concept
broader: organic heterobicyclic compound

benzodioxoles
type: Concept
broader: organic heterobicyclic compound

2-(2-furanyl)-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

benzothiadiazole
type: Concept
broader: organic heterobicyclic compound

pyrazolopyridine
type: Concept
broader: organic heterobicyclic compound

phthalazines
type: Concept
broader: organic heterobicyclic compound

furofuran
type: Concept
broader: organic heterobicyclic compound

benzimidazoles
type: Concept
broader: organic heterobicyclic compound

5-[[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)thio]methyl]-2-furancarboxylic acid methyl ester
type: Concept
broader: organic heterobicyclic compound

5,6-dimethyl-N-(thiophen-2-ylmethyl)-4-thieno[2,3-d]pyrimidinamine
type: Concept
broader: organic heterobicyclic compound

imidazooxazine
type: Concept
broader: organic heterobicyclic compound

nelfinavir
type: Concept
broader: organic heterobicyclic compound

nepetaside
type: Concept
broader: organic heterobicyclic compound

thiazolopyridine
type: Concept
broader: organic heterobicyclic compound

1-[(4-fluorophenyl)methyl]-3-(2-furanylmethyl)-4-imino-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-2-one
type: Concept
broader: organic heterobicyclic compound

benzothiophenes
type: Concept
broader: organic heterobicyclic compound

imidazothiadiazine
type: Concept
broader: organic heterobicyclic compound

2-[[3-[2-(diethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(phenylmethyl)acetamide
type: Concept
broader: organic heterobicyclic compound

3-[(2-aminoethyl)sulfanyl]-6-methyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
type: Concept
broader: organic heterobicyclic compound

organic heteropolycyclic compound
type: Concept
narrower: organic heterobicyclic compound

N-(1,3-benzodioxol-5-yl)-3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide
type: Concept
broader: organic heterobicyclic compound

callophycoic acid F
type: Concept
broader: organic heterobicyclic compound

4-[2-[(2-ethoxy-2-oxoethyl)thio]-4-oxo-3-thieno[3,2-d]pyrimidinyl]-1-piperidinecarboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

3-cyclohexyl-2-hydrazinyl-7-(phenylmethyl)-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one
type: Concept
broader: organic heterobicyclic compound

oxazinooxazine
type: Concept
broader: organic heterobicyclic compound

1-epi-tatridin B
type: Concept
broader: organic heterobicyclic compound

2-[(5,6-dimethyl-4-oxo-3-phenyl-2-thieno[2,3-d]pyrimidinyl)thio]-N-(2-furanylmethyl)acetamide
type: Concept
broader: organic heterobicyclic compound

2-(4-chlorophenyl)-5-methyl-4-oxo-2,3-dihydro-1H-thieno[3,4-d]pyrimidine-7-carboxylic acid ethyl ester
type: Concept
broader: organic heterobicyclic compound

Mirtazapine-N-oxide
type: Concept
broader: organic heterobicyclic compound

4-methoxybenzaldehyde n-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]hydrazone
type: Concept
broader: organic heterobicyclic compound

LSM-16990
type: Concept
broader: organic heterobicyclic compound

N-(2-furanylmethyl)-2-(6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-d]pyrimidin-4-ylthio)acetamide
type: Concept
broader: organic heterobicyclic compound

Mycalamide B
type: Concept
broader: organic heterobicyclic compound

imidazopyridazine
type: Concept
broader: organic heterobicyclic compound

longirostrerone B
type: Concept
broader: organic heterobicyclic compound

thiotropocin
type: Concept
broader: organic heterobicyclic compound

U69593
type: Concept
broader: organic heterobicyclic compound

azabicyclohexane
type: Concept
broader: organic heterobicyclic compound

cephem
type: Concept
broader: organic heterobicyclic compound

2,5-dimethyl-4-(4-methyl-1-piperidinyl)-6-thieno[2,3-d]pyrimidinecarboxylic acid
type: Concept
broader: organic heterobicyclic compound

ascaridole
type: Concept
broader: organic heterobicyclic compound

[5,6-dimethyl-3-(pyridin-4-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-(2-furanyl)methanone
type: Concept
broader: organic heterobicyclic compound

2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-oxolanylmethyl)acetamide
type: Concept
broader: organic heterobicyclic compound

thienothiazine
type: Concept
broader: organic heterobicyclic compound

plakortone P
type: Concept
broader: organic heterobicyclic compound

Luciduline
type: Concept
broader: organic heterobicyclic compound

4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [1-oxo-1-(2-phenylethylamino)propan-2-yl] ester
type: Concept
broader: organic heterobicyclic compound

5-(4-chlorophenyl)-3-[(5-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-4-thieno[2,3-d]pyrimidinone
type: Concept
broader: organic heterobicyclic compound

saturated organic heterobicyclic parent
type: Concept
broader: organic heterobicyclic compound

2,5-dioxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine-3-carboxylic acid
type: Concept
broader: organic heterobicyclic compound

pyrazolotriazole
type: Concept
broader: organic heterobicyclic compound

5,6-dimethyl-2-(prop-2-enylthio)-4-thieno[2,3-d]pyrimidinamine
type: Concept
broader: organic heterobicyclic compound

ecgonone methyl ester
type: Concept
broader: organic heterobicyclic compound

N-(5-methyl-3-isoxazolyl)-2-[(6-methyl-4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide
type: Concept
broader: organic heterobicyclic compound

7-methyl-2-(trifluoromethyl)-6H-pyrazolo[1,5-a][1,3,5]triazin-4-one
type: Concept
broader: organic heterobicyclic compound

N-(2-furanylmethyl)-2-(4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)acetamide
type: Concept
broader: organic heterobicyclic compound