万古霉素EP杂质D
QY-WGMS-D
O4.4-de-[2-O-(3-amino-2,3,6-trideoxy-3-C-methyl-α-Llyxo-hexopyranosyl)-β-D-glucopyranosyl]-O4.4-β-D-glucopyranosyl-vancomycin B
101485-50-1
C59H62Cl2N8O22