Synonyms: 562105-23-1;Eremomycin aglycone, 26-methylamino carbonyl-, 29-(1-biphenyl-4-ylmethyl-4-piperazinyl)methyl-, 56-t-butoxycarbonyl-;Eremomycin aglycone, 26-methylamino carbonyl-, 29-[1-biphenyl-4-ylmethyl-4-piperazinyl]methyl-, 56-t-butoxycarbonyl-;[(1,1-dimethylethoxy)carbonyl]-26-[(methylamino)carbonyl]-;Vancomycin, 29-((4-((1,1'-biphenyl)-4-ylmethyl)-1-piperazinyl)methyl)-44-O-de(2-O-(3-amino-2,3,6-trideoxy-3-C-methyl-alpha-L-lyxo-hexopyranosyl)-beta-D-glucopyranosyl)-26-decarboxy-19-dechloro-56-((1,1-dimethylethoxy)carbonyl)-26-((methylamino)carbonyl)-;Vancomycin, 29-[[4-([1,1'-biphenyl]-4-ylmethyl)-1-piperazinyl]methyl]-44-O-de[2-O-(3-amino-2,3,6-trideoxy-3-C-methyl-.alpha.-L-lyxo-hexopyranosyl)-.beta.-D-glucopyranosyl]-26-decarboxy-19-dechloro-56-