Results: 34 and 19 peaks were isolated from Ultramicro-powder and Common Grinding Powder of Cinnamomum respectively.

• 结果:经气相色谱-质谱联用技术,从肉桂普通粉中分离出34个峰,从肉桂超微粉中分离出19个峰,并且确认了所含的全部化合物。