402956-87-0 L-Prolinamide, N-[1-oxo-5-(1H-tetrazol-5-yl)pentyl]-L-valyl-L-valyl-4-[[(3,4-dihydro-2(1H)-isoquinolinyl)carbonyl]oxy]-N-[1-[oxo[[(1S)-1-phenylethyl]amino]acetyl]butyl]-, (4R)- (9CI) L-prolinamide, N-[1-oxo-5-(1H-tetrazol-5-yl)pentyl]-L-valyl-L-valyl-4-[[(3,4-dihydro-2(1H)-isoquinolinyl)carbonyl]oxy]-N-[1-[1,2-dioxo-2-[[(1S)-1-phenylethyl]amino]ethyl]butyl]-, (4R)-