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作 者 ：孙汉董 丁立生 吴玉 缪忠慧

期 刊 ：云南植物研究 1984年 6卷 04期 页码：1-3

关键词：云南；野香橼中油；化学成分；

Keywords:chemical, essential, madica, constituens,

摘 要 ：云南省盈江县产野香橼（Citrus medica L.）叶油，用Finnigan-4510 型毛细管气相色谱/质谱/计算机联用方法进行了化学成分分析、共检出了31个成分，鉴定了其中22个成分，占全精油的98.5%,主要成分为柠檬烯（56.63%），橙花醛（13.52%），对一聚伞花素（3.92%），乙酸香叶酯（2.34%），甲基庚烯酮月桂烯（3.26％）等。该油具有特征的柠檬一柑桔香气，适宜于调配果香和化妆香精。

Abstract:In order to find the aroma cbaracteristics of Citrus madica L.,the chemical compositions of the cssential oil of C.madica have been examined. The cssentia] oil was prepared from fresh leaves by steam disti1lation. The plants was collccted at Ying-giang district of Yunnan province in August, 1983. Tho properties of the essential oil were determined as following:the yield of oil 0.22-0.3%, d21/21 0.8826, n23/D 1.4800, [α]21.5/D + 36.9‘.This essential oil was analysed by GC-MS on the Finnigan 4510 instrument. As rcsult (see Table 1 and Fig. 1 ) 22 compounds were identified. The major components are limonene (56.63%), neral (8.1%), geranial (13.52%), P-cy- mene (3.92%), geranyl acetate (2.34%), 6 -methyl- 5 -hepten- 2 -one and myrcene (3.26%) etc. This essential oil having a characteristic lemon-citrus fruitful aroma shows to be suitable for compounding perfumes of food flavour and cosmetic.

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