(4R,5S,6S,7R)-Hexahydro-5,6-dihydroxy-1-[[3-(1H-pyrazol-3-yl)phenyl]methyl]-3-[[3-[[2-(4-morpholinyl)ethylamino]carbonyl]phenyl]methyl]-4,7-bis(phenylmethyl)-2H-1,3-diazepin-2-one AIDS-059594 AIDS059594 Diazepine cyclic urea deriv.