115936-69-1 Benzo(a)naphthacene-2-carboxylic acid, 11-((6-deoxy-2,4-di-O-methyl-alpha-L-mannopyranosyl)amino)-5,6,6a,7,9,12,14,14a-octahydro-1,8,14a-trihydroxy-6a-methoxy-3-methyl-7,9,12,14-tetraoxo-, methyl ester, cis- Methyl 11-((6-deoxy-2,4-di-O-methyl-alpha-L-mannopyranosyl)amino)-5,6,6a,7,9,12,14,14a-octahydro-1,8,14a-trihydroxy-6a-methoxy-3-methyl-7,9,12,14-tetraoxobenzo(a)naphthacene-2-carboxylate cis- SF 2446B2 SF2446B2