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黄连系多年生草本,为毛茛科植物黄连Coptis Chinensis Franch。或同属植物的干燥根茎。我国产于四川、西康、云南及陕西等省,以四川洪雅、建平、峨嵋及西康雅安出产者品质较佳,即所谓的“川连”、“雅连”。此外黄连尚有“王连”、“支连”、“宜连”等别名。黄连有野生及栽培者二种,野生者品质较佳,但产量不多,供药用者多为家黄连。黄连主含黄连素(Berberine),其他赝硷含量极少(1)。黄连素之含量一般在5—6％。据项隆钧、王芳(2)之检验,市售的黄连中黄连素的含量悬殊很大,含量低者仅为含量高者八分之一。日产黄连来自C.Japoni-
Coptis perennial herb is Coptis Chinensis Franch. Or dry rhizomes of the same genus. I am domestically produced in Sichuan, Xikang, Yunnan, and Shaanxi Provinces. The production of Sichuan Hongya, Jianping, Handan and Xikang’an is better, namely the so-called “Chuanlian” and “Yalian”. In addition, Huang Lian still has aliases such as “Wang Lian”, “branch” and “Yilian”. There are two kinds of wild and cultivated individuals in Coptis chinensis. The quality of the wild population is better, but the yield is not large. Most of the medicinal plants are Coptis chinensis. Coptis contains Berberine with very few other quinones (1). The content of berberine is generally 5-6%. According to the tests of Xiang Longxuan and Wang Fang (2), the content of berberine in commercially available Coptis chinensis is very different, and the content is only one-eighth that of the higher ones. Nissan Coptis from C.Japoni-