各地産植物精油に関する研究(第30報)オガルカヤの精油成分

概要

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The essential oils of Cymbopogon Goeringii A.C_<AMUS> obtained from Kyushyu and Kinki district of Honshu in Japan were examined. The yield of the oil was 0.50-1.04% of the herbs according to their stages of vegetation. The main constituents are elemicine and trans-isoelemicine amounting to a total of 69.3-81.1% of the oils. A small amount of d-linalool, l-borneol, and l-bornyl acetate were also determined as the characteristic odoriferous components. Besides many other compounds, two new sesquiterpene ethers, ogarukaya ether A and B, both C_<15>H_<26>O, were recognized but their constitution and configuration are not yet perfectly clear. The phylogenetic position of this plant in thi C.Nardus series of the genus was shown as an end species of differentiation from the point of chemical systematics.
公益社団法人日本薬学会の論文
1972-10-25