AIDS-115666 AIDS115666 L-Leucinamide, 2-cyclohexyl-N-(3,3-dimethyl-1-oxobutyl)-D-alanyl-N1-[(1R)-1-[2-[[2-[[(S)-carboxyphenylmethyl]amino]-2-oxoethyl]amino]-1,2-dioxoethyl]butyl]-