(-)-(2S)-N-(1S)-1-((2S)-2-Carbamoyl-1-pyrrolidinyl)carbonyl-3-(methylbutyl)-6-oxopipecolamide (2S)-N((1S)-1-(((2S)-2-Carbamoyl-1-pyrrolidinyl)carbonyl)-3-methylbutyl)-6-oxopipecolamide (S)-L-Leucyl-N-((6-oxo-2-piperidinyl)carbonyl)-L-prolinamide 78664-73-0 BRN 6006446 L-6-Ketopiperidine-2-carbonyl-leucyl-L-prolin-amide L-Prolinamide, N-((6-oxo-2-piperidinyl)carbonyl)-L-leucyl-, (S)- L-Pyro-2-aminoadipyl-L-leucyl-L-prolinamide Posatirelin Posatirelin [INN] Posatirelina [INN-Spanish] Posatireline [INN-French] Posatirelinum [INN-Latin] RGH-2202