Synonyms: 5,12-Naphthacenedione,2-[2,6-dideoxy-3-O-[5-[[2,6-dideoxy-3-O-(tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)-b-D-arabino-hexopyranosyl]oxy]tetrahydro-6-methyl-2H-pyran-2-yl]-b-L-arabino-hexopyranosyl]-1,6,10-trihydroxy-8-methyl-,[2S-[2a,4b(2R*,5R*,6R*),6b]]-; Galtamycin