GM1a神经节苷脂类糖-N-乙酰基-β-丙炔,GM1a Ganglioside sugar-NAc-β-Propargyl, Galβ1-3GalNAcβ1-4(Neu5Acα2-3)Galβ1-4 Glcβ-NAc-Propargyl, C42H66N3O29Na, 货号:GLY096-NPR