1,6,11(2H)-Naphthacenetrione, 3,4-dihydro-3,10-dimethoxy-2-methyl-4-((2,3,6-trideoxy-3-(dimethylamino-3-C-methyl-alpha-lyxo-hexopyranosyl)oxy)-2,5,7-trihydroxy-, (2R,3R,4R)-rel- 199173-81-4 Nocardicyclin A