4-Methyl-3-pentenyl O-(3-O-benzoyl-4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzoyl-β-D-glucopyranoside 在
magnesium methanolate 作用下,
以
甲醇 为溶剂,
以85%的产率得到4-Methyl-3-pentenyl O-(4,6-O-benzylidene-β-D-galactopyranosyl)-(1->4)-6-O-benzoyl-β-D-glucopyranoside