402956-81-4 Cyclopenta[c]pyrrole-1-carboxamide, N-[1-oxo-5-(1H-tetrazol-5-yl)pentyl]-L-valyl-L-valyl-N-[1-[(cyclopropylamino)oxoacetyl]butyl]octahydro-, (1S,3aR,6aS)- (9CI)