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从黑龙江省产的狼毒大戟根中提取出的挥发油,用气相色谱—质谱联用仪分析,表明有十七种化学成分,并确证了其中十四种化合物的结构与含量．由干燥的狼毒大战根中提取此种挥发油的收率为0．2%/
The volatile oil extracted from Euphorbia root of Heilongjiang Province was analyzed by gas chromatography-mass spectrometry, which showed that there were 17 kinds of chemical components and confirmed the structure and content of 14 kinds of compounds. The yield of this volatile oil extracted from the dried Euphorbia root was 0.2%