Chemistry, part 1

organooxygen compound > carbonyl compound > carboxylic acid > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone

organooxygen compound > carbon oxoacid > carboxylic acid > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > hydroxides > oxoacid > carbon oxoacid > carboxylic acid > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone

... > chemical entity > molecular entity > main group molecular entity > s-block molecular entity > hydrogen molecular entity > hydroxides > oxoacid > carbon oxoacid > carboxylic acid > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > amino-acid derivative > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > carboxamide > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone

organooxygen compound > carboxamide > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > amide > primary amide > carboxamide > n-acyl-amino acid > (+)-a(s)-butyr-amido-r-butyrolactone