- 作者: 李誠
- 作者服務機構: 台北醫學院
- 中文摘要: 蕃杏為民問藥用植物之一,全草煎服治胃癌、食道癌等腫癌。 本研究從全草中取得四種結晶,其中之一為無機鹽,經證明為氯化鉀。三種有機化合物中,其一為紫色結晶mp. 182~183℃ C 40H56 經與標品比較,證明為β-carotene,其二為無色結晶mp. 101~102℃,經證明為草酸,其三為黃色結晶(A) mp. 270~271 C(分解),其acetate衍生物,mp. 241~242℃` (A)的構造式繼續研究中。
- 英文摘要: Tetragonia tetragonides O. Kuntze has been used as folkmedicine for thetreatment of cancer. From the Formosan Tetragonia tetragonides O. Kuntze four kinds of com-ponents were isolated, one of which is inorganic compound melting pointhigher than 300℃ and proves to be potassium chloride. The compound of mp. 182~183 C, C40H56. It was identified as β-car-otene by direct comparison with an authentic sample in all respects. The compound of mp. 270-271℃(dec.)(A), acetate derivative mp.241-242℃. Its structure is still under study. The compound of mp. 101一102℃ C proves to be oxalic acid by physicalconstant and the derivatives.
- 中文關鍵字: --
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