63404-69-3 AIDS-016988 AIDS016988 Acetamide, N,N'-(5,6,7,12,13,14-hexahydro-4,11-dimethoxy-6,7,13,14-tetraoxoquino[2,3-b]acridine-1,8-diyl)bis- NSC297604 Quino[2,3-b]acridine, acetamide deriv.