191594-60-2 2,5,6,10,13-Pentaazatetradecanedioic acid, 6-([1,1'-biphenyl]-4-ylmethyl)-3-(1,1-dimethylethyl)-8-hydroxy-12-(1-methylethyl)-4,11-dioxo-9-(phenylmethyl)-, dimethyl ester, (3S,8S,9S,12S)- AIDS-060274 AIDS060274 Aza-Dipeptide analogue