... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > organooxygen compound > carboxamide > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > organochalcogen compound > organooxygen compound > carboxamide > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > 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 > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > carboxamide > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > heteroorganic entity > organonitrogen compound > carboxamide > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > amide > primary amide > carboxamide > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > carbon group molecular entity > organic molecular entity > organic amino compound > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > nitrogen molecular entity > organonitrogen compound > organic amino compound > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid

... > 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 > peptide > (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-1-oxopropyl]-2-pyrrolidinecarboxylic acid