(2S,2'S)-2,2'-Bis[4-(acetyloxy)phenyl]-4,4'-dioxo-3,3',4,4'-tetrahydro-2H,2'H-6,6'-bichromene-5,5',7,7'-tetrayl tetraacetate AIDS-087247 AIDS087247 Succedaneaflavanone hexaacetate