Method The fatty oil from Carum carvi L was extracted by ligarine petrum and analyzed by capillary gas chromatograph massspectrometer(GC-MS) method.
方法用石油醚提取脂肪油并甲酯化,采用毛细管气相色谱-质谱联用技术对其进行分析鉴定。
2
The structure of objective product was confirmed by characterization with Fourier transform infrared spectrum (FTIR), nuclear magnetic resonance (1H NMR) and massspectrometer (MS).