- 作者: 楊勝俊 ; 方俊民 ; 鄭玉瑕
- 作者服務機構: 台灣大學化學系
- 中文摘要: The root and aerial parts of Rosa taiwanensis Nakai contain the chemical constituents phenols, unsaturated acids, loliolide, abscisic acid, flavones, sterols, lupeol, betulin, betulinic acid, oleanolic acid and ursolic acid derivatives. Among them, 2 .alpha.,3.alpha.-dihydroxyurs- 12,19-dien-28-oic acid and its C-3 epimer are new compounds.
- 英文摘要: --
- 中文關鍵字: Rosa Taiwanensis; Rosaceae; Flavone; Lupeol; Betulin; Oleanolic Acid; Ursolic Acid Derivative
- 英文關鍵字: 台灣薔薇;薔薇科;黃酮;羽扇豆醇;樺樹脂;十八烯醇酸