(4R,5S,6S,7R)-5,6-Dihydroxy-1,3-bis[3-(1H-pyrazol-3-yl)benzyl]-4,7-bis[4-(pyridin-4-ylmethoxy)benzyl]-1,3-diazepan-2-one AIDS-060240 AIDS060240 Diazepine cyclic urea deriv.