Synonyms: 1-Naphthacenecarboxylicacid, 4-[[[2''',3''-anhydro]-O-3,6-dideoxy-a-L-erythro-hexopyranos-4-ulosyl-(1®4)-O-2,6-dideoxy-a-L-lyxo-hexopyranosyl-(1®4)-2,3,6-trideoxy-3-(dimethylamino)-a-L-lyxo-hexopyranosyl]oxy]-1,2,3,4,6,11-hexahydro-2,5,7-trihydroxy-6,11-dioxo-2-(2-oxopropyl)-,methyl ester, [1R-(1a,2b,4b)]-; 2H,7H-Dipyrano[2,3-b:4',3'-e][1,4]dioxin, 1-naphthacenecarboxylicacid deriv.; Sulfurmycin B