【摘要】 阳春砂仁为我国著名中药材,广宁绿壳砂仁亦可入药,功效与阳春砂仁相仿,单产比阳春砂仁高。我们应用色谱和色谱/质谱联用方法,分析了它们的种子精油化学成分,分别鉴定出23和25个化学成分。两者相同的成分有α-蒎烯,β-菰烯,樟脑,龙脑,乙酸龙脑酯等16个,其中主要化学成分如樟脑,香叶烯,柠檬烯,樟脑烯,乙酸龙脑酯,龙脑等含量一致更多还原

【Abstract】 The essential oil of the seeds of Amomum villosum L. and A. villosum Lour. var. xanthioides (Wall, ex Bak. ) T. L. Wu. can be extracted by steam distillation with yields of 2.5-3.0% an d3.0% respectively. Analysed by means of GC and GC/MS/DS, 23 and 25 different chemical constituents were identified in the essential oil of these species. No significant difference in chemical characters between these two species was observed.更多还原