(Cbz-Val-NHBz)2P(O)OH 141396-11-4 2,5,9,12-Tetraaza-7-phosphatridecanedioic acid, 7-hydroxy-3,11-bis(1-methylethyl)-4,10-dioxo-6,8-bis(phenylmethyl)-, bis(phenylmethyl) ester, 7-oxide, [3S-(3R*,6R*,8R*,11R*)]- AIDS-093389 AIDS093389