(2S)-N-((5aR,6aS,7S,10aR)-9-carbamoyl-7-(dimethylamino)-4-fluoro-1,10,10a,12-tetrahydroxy-8,11-dioxo-5a,6,6a,7-tetrahydro-5H-tetracen-2-yl)-1-methylpyrrolidine-2-carboxamide
(2s)-n-((5ar,6as,7s,10ar)-9-carbamoyl-7-(dimethylamino)-4-fluoro-1,10,10a,12-tetrahydroxy-8,11-dioxo-5a,6,6a,7-tetrahydro-5h-tetracen-2-yl)-1-methylpyrrolidine-2-carboxamide