GM2神经节苷脂类糖-β-N-乙酰基-丙炔,GM2 Ganglioside sugar-β-NAc-Propargyl, GalNAcβ1-4(Neu5Acα2-3)Galβ1-4Glcβ-NAc-Propargyl , C36H56N3O24Na , 货号:GLY093-NPR