GM3神经节苷脂类糖-β-N-乙酰基丙炔,GM3 / 3′ Sialyllactose-β-(N-Acetyl)-Propargyl, Neu5Acα2-3Galβ1-4Glcβ-NAc-Prop C28H43N2O19Na , 货号:GLY090-NPR