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丛叶蓼为蓼科蓼属植物 Polqgonum au-bertii Henry[Bilderdykia aubertii(LouisHenry)Moldeuke.]的块根,系湖南省常德地区常用草药,民间草医称之为雄黄连。本品能清热解毒、调经止血,临床常用于治疗痢疾、月经不调等;外用治疗疔疮初起、外伤出血等。笔者从中分离得到两种结晶。结晶1为桔黄色针状结晶,熔点254～256℃,易溶于甲醇、氯仿及乙醚;溶于5%碳酸钠溶液呈红色;其乙
The clumps are the roots of Polqgonum au-bertii Henry[Bilderdykia aubertii (LouisHenry) Moldeuke.] and are commonly used in Changde, Hunan Province. This product can clear away heat and detoxification, regulate menstruation and stop bleeding. It is commonly used in the treatment of dysentery and irregular menstruation. It is used for topical acne treatment and traumatic bleeding. The author isolated two crystals from it. Crystalline 1 is an orange needle crystal with a melting point of 254-256°C. It is easily soluble in methanol, chloroform and ether. It is red in 5% sodium carbonate solution.