... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic hydroxy compound > alcohol > primary alcohol > ergometrine

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydroxides > organic hydroxy compound > alcohol > primary alcohol > ergometrine

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydroxides > organic hydroxy compound > alcohol > primary alcohol > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > hydroxides > organic hydroxy compound > alcohol > primary alcohol > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > carboxamide > monocarboxylic acid amide > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > carboxamide > monocarboxylic acid amide > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organochalcogen compound > organooxygen compound > carboxamide > monocarboxylic acid amide > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > carboxamide > monocarboxylic acid amide > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > carboxamide > monocarboxylic acid amide > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > amide > primary amide > carboxamide > monocarboxylic acid amide > ergometrine

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > heterocyclic compound > organic heterocyclic compound > organic heteropolycyclic compound > organic heterotetracyclic compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic molecule > organic cyclic compound > organic heterocyclic compound > organic heteropolycyclic compound > organic heterotetracyclic compound > ergometrine

... > chemical entity > molecular entity > polyatomic entity > molecule > organic molecule > organic cyclic compound > organic heterocyclic compound > organic heteropolycyclic compound > organic heterotetracyclic compound > ergometrine

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > organic cyclic compound > organic heterocyclic compound > organic heteropolycyclic compound > organic heterotetracyclic compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organic heterocyclic compound > organic heteropolycyclic compound > organic heterotetracyclic compound > ergometrine

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > heterocyclic compound > heteropolycyclic compound > organic heteropolycyclic compound > organic heterotetracyclic compound > ergometrine

... > chemical entity > molecular entity > polyatomic entity > molecule > cyclic compound > polycyclic compound > heteropolycyclic compound > organic heteropolycyclic compound > organic heterotetracyclic compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic amino compound > tertiary amino compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > organic amino compound > tertiary amino compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > organic amino compound > tertiary amino compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic amino compound > secondary amino compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > organic amino compound > secondary amino compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > organic amino compound > secondary amino compound > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > alkaloid > indole alkaloid > terpenoid indole alkaloid > hemiterpenoid indole alkaloid > ergot alkaloid > ergometrine

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > alkaloid > indole alkaloid > terpenoid indole alkaloid > hemiterpenoid indole alkaloid > ergot alkaloid > ergometrine