AIDS-070514 AIDS070514 [(S)-1-((S)-1-{(2R,3S)-3-[((S)-2-Benzyloxycarbonylamino-3-methyl-butanoylamino)-methyl]-oxiranyl}-2-cyclohexyl-ethylcarbamoyl)-2-methyl-propyl]-carbamic acid benzyl ester c-Hex-Ala-Val-Phe Epoxy deriv.