220440-98-2 L-Proline, N-acetyl-L-alpha-aspartyl-D-alpha-glutamyl-L-isoleucyl-L-valyl-4-(phenylmethoxy)-, 5-[2-propyl-2-[[[(1S)-1-(1H-tetrazol-5-yl)ethyl]amino]carbonyl]hydrazide], (4R)- (9CI)