万古霉素EP杂质C
QY-WGMS-C
O4.4-de-[2-O-(3-amino-2,3,6-trideoxy-3-C-methyl-α-Llyxo-hexopyranosyl)-β-D-glucopyranosyl]vancomycin B
82198-76-3
C53H52Cl2N8O17