Synonyms: Eremomycin, 26-methylamino carbonyl-;174421-39-7;Eremomycin deriv;AC1LA985;Vancomycin, 22-O-(3-amino-2,3,6-trideoxy-3-C-methyl-.alpha.-L-arabino-hexopyranosyl)-26-decarboxy-19-dechloro-26-[(methylamino)carbonyl]-, (4"R)-;Vancomycin, 22-O-(3-amino-2,3,6-trideoxy-3-C-methyl-alpha-L-arabino-hexopyranosyl)-26-decarboxy-19-dechloro-26-((methylamino)carbonyl)-, (4''R)-