37231-76-8 (1s,2s,4r,5r)-8,13-dihydroxy-4-methyl-7,12-dioxo-4,4',5,5',7,12-hexahydro-1h,1'h-spiro[1,4-methanoanthra[2,3-d]oxepine-2,2'-pyrrolo[2,3-b]pyrrol]-5-yl 4-c-acetyl-2,6-dideoxy- 37234-69-8 (4s,4ar,5s,6s,12ar)-4-(dimethylamino)-1,5,6,10,11,12a-hexahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;4-amino-n-(5-methyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide;3-phenyldiazenylpyridine-2,6-diamine;hydrochloride