Gas chromatography-mass spectrometry analysis on compounds in volatile oils extracted from Yuan Zhi(Radix Polygalae) and Shi Chang Pu(Acorus Tatarinowii) by supercritical CO_2
Wang, Yingli; Chang, Liping; Zhao, Xiaoguang; Meng, Xianbin; Liu, Yaming
Journal of Traditional Chinese Medicine . 2012, (03): 459 -464 .  DOI: 10.1016/s0254-6272(13)60055-2