Name: p. tenuifolia extract
Category: sedative medicine
Pinyin: please ZHI
Latin: Radix Polygalae
The medicinal part: root
P. tenuifolia extract
1. English name/Latin name/Latin name: root of Radix Polygalae/Thinleaf Milkwort/Polygala tenuifolia Willd.
2. Chinese name and alias: p. tenuifolia (bitter, p. tenuifolia Wan, grass, chicks spinous tree, mountain tea).
3. Source: for p. tenuifolia secco plant p. tenuifolia polygala tenuifolia willd. Or eggs YeYuanZhi polygala sibiria l. dry root.
4. The main active ingredients:
Root contains saponins
P. tenuifolia saponins yuan A (TenuigeninA, C27H40O8, melting point 272 ℃)
P. tenuifolia saponins yuan B (TenuigeninB, C30H46O8, melting point 248 ℃)
Saponins fine YeYuanZhi hormone (Tenuifolin), namely 2 beta, 27-2 hydroxy - 23 - carboxyl of oleanolic acid, 3 - beta glucose glucoside
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