125622-13-1 2-Naphthacenecarboxamide, 7-chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,4a,10,12,12a-pentahydroxy-8-methoxy-6-methyl-1,11-dioxo-6-((2,3,6-trideoxy-3-C-methyl-4-O-methyl-3-nitro-alpha-L-arabino-hexopyranosyl)oxy)-, (4R-(4alpha,4aalpha,5aalpha,6alpha,12aalpha))- Dactylocycline B