Synonyms: 562105-18-4;-deoxy-N15-methyl-;Ristomycin A aglycone, 41-((4-((1,1'-biphenyl)-4-ylmethyl)-1-piperazinyl)methyl)-56-O-(2-(((4-butoxyphenyl)methyl)amino)-2-deoxy--betaD-glucopyranuronosyl)-5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-N15-methyl-;Ristomycin A aglycone, 41-((4-((1,1'-biphenyl)-4-ylmethyl)-1-piperazinyl)methyl)-56-O-(2-(((4-butoxyphenyl)methyl)amino)-2-deoxy-betaD-glucopyranuronosyl)-5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-N15-methyl-;Ristomycin A aglycone, 41-[[4-([1.1'-biphenyl]-4-ylmethyl)-1-piperazinyl]methyl]- 56-O-[2-[[(4-butoxyphenyl)methyl]amino]-2-deoxy--.beta.D-glucopyranuronosyl]-5,31-dichloro-7-demethyl-64-O-demethyl-19