- 作者: 吳天賞 ; 詹于誼
- 作者服務機構: 成功大學化學系
- 中文摘要: Nine compounds, ursolic acid, .beta.-sitosteryl glucoside, umbelliferone, uncarine-A, chlorogenic acid, rutin, neohesperidin, quercitrin and afzelin were isolated and characterized from fresh leaves of Uncaria hirsuta. Their structures were elucidated by spectral methods. Among them, uroslic acid exhibited a cytotoxic principle of this plant.
- 英文摘要: --
- 中文關鍵字: Uncaria Hirsuta; Rubiaceae; Alkaloid; Flavonoid; Triterpenoid
- 英文關鍵字: 茜草料;生物鹼;類黃素母酮;三類烯