129467-45-4 A 74704 A-74704 Peptide A74704 AIDS-001659 AIDS001659 L-Arabinitol, 1,2,4,5-tetradeoxy-2,4-bis[[(2S)-3-methyl-1-oxo-2-[[(phenylmethoxy)carbonyl]amino]butyl]amino]-1,5-diphenyl-