151283-90-8 2-(4,5-Anhydro-1,6-dideoxy-alpha-L-sorbo-2,3-oxiranosyl)-7,12-dihydro-5-methyl-4,7,12-trioxo-10-(2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-4-O-(1-oxobutyl)-alph-L-lyxo-hexopyranosyl)-4H-anthra(1,2-b)pyran-11-yl butanoate 2-(4,5-Anhydro-1,6-dideoxy-alpha-L-sorbo-2,3-oxiranosyl)-7,12-dihydro-5-methyl-4,7,12-trioxo-10-(2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-4-O-(1-oxobutyl)-alpha-L-lyxo-hexopyranosyl)-4H-anthra(1,2-b)pyran-11-yl butanoate 3',11-Dibutyrylankinomycin AN 1006 AN-1006 Butanoic acid, 2-(4,5-anhydro-1,6-dideoxy-alpha-L-sorbo-2,3-oxiranosyl)-7,12-dihydro-5-methyl-4,7,12-trioxo-10-(2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-4-O-(1-oxobutyl)-alph-L-lyxo-hexopyranosyl)-4H-anthra(1,2-b)pyran-11-yl ester Butanoic acid, 2-(4,5-anhydro-1,6-dideoxy-alpha-L-sorbo-2,3-oxiranosyl)-7,12-dihydro-5-methyl-4,7,12-trioxo-10-(2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-4-O-(1-oxobutyl)-alpha-L-lyxo-hexopyranosyl)-4H-anthra(1,2-b)pyran-11-yl ester