2H-[1]Benzopyrano[2',3':6,7]naphth[2,1-g]isoquinoline-1,14-dione, 6,7,9a,10,13,13a-hexahydro-10,13,15,16-tetrahydroxy-8-methoxy-2-methyl-3-(1-methylpropyl)-, (9aS,10R,13S,13aS)- AIDS-094830 AIDS094830 Sch 56036 Sch56036