115834-24-7 Benzo(a)naphthacene-2-carboxylic acid, 11-amino-5,6,6a,7,9,12,14,14a-octahydro-1,6,8,14a-tetrahydroxy-6a-methoxy-3-methyl-7,9,12,14-tetraoxo-, methyl ester, (6alpha,6abeta,14abeta)- Methyl (6alpha,6abeta,14abeta)-11-amino-5,6,6a,7,9,12,14,14a-octahydro-1,6,8,14a-tetrahydroxy-6a-methoxy-3-methyl-7,9,12,14-tetraoxobenzo(a)naphthacene-2-carboxylate Methyl 11-amino-5,6,6a,7,9,12,14,14a-octahydro-1,6,8,14a-tetrahydroxy-6a-methoxy-3-methyl-7,9,12,14-tetraoxobenzo(a)naphthacene-2-carboxylate (6alpha,6abeta,14abeta)- SF 2446A3 SF2446A3