3-(hexadecylthio)-2-<(hexadecylthio)methyl>propyl 4-O-<6-O-acetyl-2,3-di-O-benzoyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranosyl>-2,3,6-tri-O-benzoyl-β-D-glucopyranoside 在
sodium methylate 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
以70%的产率得到3-(hexadecylthio)-2-<(hexadecylthio)methyl>propyl 4-O-(α-D-galactopyranosyl-β-D-galactopyranosyl)-β-D-glucopyranoside