Synonyms: Antibiotic MA 144U1;MA144 U1;1-Naphthacenecarboxylic acid, 1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-4-O-((2,6-dideoxy-alpha-L-lyxo-hexopyranosyl(1-4)-O-2,6-dideoxy-alpha-L-lyxo-hexopyranosyl(1-4)-O-3-(dimethylamino)-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy)-2,7-dihydroxy-, methyl ester;AC1L48WI;LS-93928;65222-74-4;methyl 4-[5-[5-(4,5-dihydroxy-6-methyloxan-2-yl)oxy-4-hydroxy-6-methyloxan-2-yl]oxy-4-(dimethylamino)-6-methyloxan-2-yl]oxy-2-ethyl-2,5,7-trihydroxy-6,11-dioxo-3,4-dihydro-1H-tetracene-1-carboxylate