Synonyms: 562105-29-7;Teicoplanin aglycon, 38-methylaminocarbonyl-, 41-(1-(4-butyl benzyl)-4-piperazinyl)methyl-;Teicoplanin aglycon, 38-methylaminocarbonyl-, 41-[1-(4-butyl benzyl)-4-piperazinyl]methyl-;Ristomycin A aglycone, 41-((4-((4-butylphenyl)-1-piperazinyl)methyl)-22, 31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-38-((methylamino)carbonyl)-;Ristomycin A aglycone, 41-[[4-[(4-butylphenyl]-1-piperazinyl]methyl]-22, 31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-38-[(methylamino)carbonyl]-;Ristomycin A aglycone, 41-((4-((4-butylphenyl)-1-piperazinyl)methyl)-22,31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-38-((methylamino)carbonyl)-