134458-78-9 AIDS-057823 AIDS057823 Gly-His-Cha-.psi.[CH(OH)CH(OH)]-Val-Ile-Amp L-Idonamide, 6-cyclohexyl-2,5,6-trideoxy-5-[(N-glycyl-L-histidyl)amino]-2-(1-methylethyl)-N-[2-methyl-1-[(2-pyridinylmethyl)amino]carbonyl]butyl]-, [S-(R*,R*)]-