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喜马拉雅瑞香(Daphne oleoid Schreb.)是瑞香科的一种灌木,分布在喜馬拉雅山西部海拔3000—9000英尺的地区。它的树皮与树叶据报导用在治疗皮肤病,叶的浸膏对淋病有效,并可治脓肿。研究关于它的化学成分是为了确定它治疗的作用。以树叶的粉末(二公斤)在索氏提取器中用90%乙醇提取40小时后浓縮提取物,用醋酸鉛处理以除去鞣质等,过滤后,滤液通硫化氢去鉛,澄明的滤液,再浓縮,便沉淀出长針状
The Daphne oleoid Schreb. is a shrub of the family Reishi, distributed in the area of 3000-9000 feet above sea level in the western Himalayas. Its bark and leaves are reportedly used in the treatment of skin diseases. The leaf extract is effective for gonorrhea and can treat abscesses. Studying its chemical composition is to determine the effect of its treatment. The leaf powder (two kilograms) was extracted with 90% ethanol in a Soxhlet extractor for 40 hours. The extract was concentrated and treated with lead acetate to remove tannins. After filtration, the filtrate was passed through hydrogen sulfide and lead was removed. Re-concentrate, it will precipitate a long needle