SSEA-4六糖-β-N-乙酰基-丙炔,SSEA-4 hexaose-β-NAc-Propargyl, NeuAcα2-3Galβ1-3GalNAcβ1-3Galα1-4 Galβ1-4Glcβ-NAc-Propargyl, C48H76N3O34Na, 货号:GLY131-NPR