ristomycin A aglycone, 5,31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-56-O-[2-deoxy-2-[(10-methyl-1-oxoundecyl)amino]-alpha-D-glucopyranuronosyl]-38-[[[3-(dimethylamino)propyl]amino]carbonyl]-42-O-alpha-D-mannopyranosyl-N15-methyl-
ristomycin a aglycone, 5,31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-56-o-[2-deoxy-2-[(10-methyl-1-oxoundecyl)amino]-alpha-d-glucopyranuronosyl]-38-[[[3-(dimethylamino)propyl]amino]carbonyl]-42-o-alpha-d-mannopyranosyl-n15-methyl-