GalANAc3Ac4Me(a1-4)GalANAc3Ac(a1-4)a-GalANAc1Me3Ac 在
sodium hydroxide 作用下,
以8 mg的产率得到sel trisode de methyl O-(2-aacetamido-3-O-acetyl-2-desoxy-4-O-methyl-α-D-galactopyranosyluronate)-(1->4)-O-(2-acetamido-3-O-acetyl-2-desoxy-α-D-galactopyranosyluronate)-(1->4)-2-acetamido-3-O-acetyl-2-desoxy-α-D-galactopyranosiduronate