METHODS The volatile oil from Kadsura longipedunculata was isolated by simultaneous distillation extraction and ananlyzed by gas chromatography-mass spectrometry(GC-MS).

• 方法采用水蒸气蒸馏法提取五香血藤中的挥发油成分,并用GC-MS法分离鉴定,结合计算机检索,应用峰面积归一化法测定各成分的百分含量。