AIDS-115620 AIDS115620 Benzeneacetic acid, a-[[(9S,12S)-12-cyclohexyl-17-methyl-9-(2-methylpropyl)-1,4,5,8,11,14-hexaoxo-6-[[(triphenylmethyl)thio]methyl]-15-oxa-3,7,10,13-tetraazaoctadec-1-yl]amino]-, 1,1-dimethylethyl ester, (a1S)-