三种含笑属植物花挥发物的原位显微拉曼光谱检测

In situ research on three Michelia figo Volatile Organic Compounds with Raman

用油细胞原位拉曼光谱检测方法,直接获得了白兰花、深山含笑、黄花含笑油细胞的拉曼光谱,通过分析研究得出其主要挥发物。白兰花盛花油细胞中的主要挥发物为:芳樟醇、β-蒎烯、没药醇、香芹酮、α-松油烯、β-榄香烯。深山含笑盛花、花蕾油细胞中的主要挥发物为:甲氧基肉桂酸乙酯、对伞花烃、香茅醇。黄花含笑小花蕾、花蕾、盛花油细胞中的主要挥发物为:香芹酮、α-蒎烯、β-蒎烯、反式-反式-金合欢醇;对伞花烃、甲氧基肉桂酸乙酯、反式-反式-金合欢醇;甲氧基肉桂酸乙酯、反式-反式-金合欢醇。

In order to identify the volatile organic compounds in oil cells at room temperature,this article used a novel and original approach to analyze in situ the main components of the volatile organic compounds in three Alpinia figo oil cells by means of Raman spectroscopy.The main volatiles in the oil cells of Michelia alba DC flower were Linalool,β-Pinene,α-Bisabolol,α-Bisabolol,Carvone,α-terpinene andβ-elemene.The main volatiles in the oil cells of Michelia maudiae Dunn flower and flower bud were 4-Methoxycinnamic acid ethyl ester,ρ-cymene and citronellol.The main volatiles in the oil cells of Michelia xanthantha C.Y.Wu small flower bud,flower bud,and flower were respectively Carvone,α-Pinene,β-Pinene,tran-tran-Farnesol;ρ-cymene,4-Methoxycinnamic acid ethyl ester,tran-tran-Farnesol;4-Methoxycinnamic acid ethyl ester,tran-tran-Farnesol.