- 作者: 方俊民 ; 王光全 ; 鄭玉瑕
- 作者服務機構: 台灣大學化學系
- 中文摘要: Eleven chemical constituents were isolated from the ethyl acetate soluble fraction of the aerial part of Rosa laevigata Michx. These compounds include the Henze's ketol, diethyl malate, three .gamma.-lactones(18-20), loliolide, p-coumaric acid, 6,7- dimethoxycoumarin and three flavonoids. The new compounds 19 and 20 were determined to be the cis- and trans-isomers of ethyl 2-benzyl-3-hydroxy-5-oxo-3-furancarboxylate.
- 英文摘要: --
- 中文關鍵字: Rosa Laevigata; Rosaceae; Aerial Part; Furancarboxylate; Furanone; Henze's Ketol; Coumarin; Flavonoid; Natural Product
- 英文關鍵字: 地上部分;喃羧酸酯;酮醇;薰草素(苯并喃酮);類黃素母酮;天然物