220425-46-7 L-Norvaline, N-acetyl-L-alpha-aspartyl-D-alpha-glutamyl-L-isoleucyl-L-valyl-(4R)-4-(phenylmethoxy)-L-prolyl- (9CI) L-norvaline, N-acetyl-L-alpha-aspartyl-D-alpha-glutamyl-L-isoleucyl-L-valyl-(4R)-4-(phenylmethoxy)-L-prolyl-