AIDS-051084 AIDS051084 Morelloflavone heptamethylether [3,8'-Bi-4H-1-benzopyran]-4,4'-dione, 2'-(3,4-dimethoxyphenyl)-2,3-dihydro-5,5',7,7'-tetramethoxy-2-(4-methoxyphenyl)-, (2S,3R)-