[(9R,10R)-13-bromo-3,4,5,14,15,16-hexamethoxy-9,10-dimethyl-9-tricyclo[10.4.0.02,7]hexadeca-1(12),2,4,6,13,15-hexaenyl] acetate 在
potassium hydroxide 作用下,
以
甲醇 为溶剂,
反应 6.0h,
以56%的产率得到(9R,10R)-13-bromo-3,4,5,14,15,16-hexamethoxy-9,10-dimethyltricyclo[10.4.0.02,7]hexadeca-1(12),2,4,6,13,15-hexaen-9-ol