... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > carbonyl compound > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > carbonyl compound > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > 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 > carbonyl compound > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic molecule > organic oxo compound > carbonyl compound > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > chemical entity > molecular entity > polyatomic entity > molecule > organic molecule > organic oxo compound > carbonyl compound > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > ester > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > ester > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > 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 > ester > carboxylic ester > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > amino acid derivative > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > amino acid derivative > amino acid ester > alpha-amino acid ester > O-t-butyl-l-threonine methyl ester