Synonyms: D-glycero-D-manno-Octonicacid,3,7-anhydro-8-deoxy-2-C-[2-(2,3-dimethyloxiranyl)-7,12-dihydro-11-hydroxy-4,7,12-trioxo-10-[2,3,6-trideoxy-4-O-(2,6-dideoxy-3-O-methyl-a-D-ribo-hexopyranosyl)-3-(dimethylamino)-3-C-methyl-a-L-lyxo-hexopyranosyl]-4H-anthra[1,2-b]pyran-5-yl]-5-O-methyl-,methyl ester, (2x)-