Synonyms: AC1LD8ME;(3S,3aS,6aR)-N-[1-(cyclopropylamino)-1,2-dioxohexan-3-yl]-2-[(2S)-3,3-dimethyl-2-[[(2S)-3-methyl-2-[[2-(2H-tetrazol-5-yl)acetyl]amino]butanoyl]amino]butanoyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-3-carboxamide;402957-11-3;Cyclopenta[c]pyrrole-1-carboxamide, N-(1H-tetrazol-5-ylacetyl)-L-valyl-3-methyl-L-valyl-N-[1-[(cyclopropylamino)oxoacetyl]butyl]octahydro-, (1S,3aR,6aS)- (9CI)