This paper studies first chemical characteristics of P. densata Mast. oleoresins from Lijiang of Yunnan, and Milin and Bomi of Tibet using gas chromatography and mass spectrometry.

• 采用气相色谱和质谱法对取自于云南丽江、西藏米林和波密地区的高山松松脂的化学特征进行研究。