magnolol

1.magnolol, honokiol, patchoulic alcohol and patchoulenone were detected by GC-MS.

GC-MS能检测出、和，广藿香醇、广藿香酮分。

2.METHODS The hydroxyl groups of magnolol were protected using ketol reaction and the products were purified by recrystallization from hexane.

方法将两羟基缩酮保护,再正己烷重结晶分离纯化。