(4R,5S,6S,7R)-Hexahydro-5,6-dihydroxy-1,3-bis[[3-[(1H-imidazol-2-yl)phenyl]methyl]-4,7-bis(phenylmethyl)-2H-1,3-diazepin-2-one AIDS-059584 AIDS059584 Diazepine cyclic urea deriv.