2',4'-Di-O-acetylnogalamycin 2,6-Epoxy-2H-naphthaceno[1,2-b]oxocin-14-carboxylic acid, 3,5-bis(acetyloxy)-11-[(6-deoxy-3-C-methyl-2,3,4-tri-O-methyl-L-mannopyranosyl)oxy]-4-(dimethylamino)-3,4,5,6,9,11,12,13,14,16-decahydro-8,10,13-trihydroxy-6,13-dimethyl-9,16-dioxo-, methyl ester NOGALAMYCIN,ACETYL, 2',4'-DI-O- NSC314244 U-58870