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Four new triterpene glycosides from Thalictrum squarrosum
H Yoshimitsu1, M Nishida, Z Z Qian
1Faculty of Engineering, Kyushu Kyoritsu University, Kitakyushu, Japan. yoshimt@kyukyo-u.ac.jp
Chemical & Pharmaceutical Bulletin
|June 24, 2000
Abstract:
Four new triterpene glycosides were isolated from the dried aerial parts of Thalictrum squarrosum (Ranunculaceae). They were designated as squarroside I, being a cycloartane-type glycoside, and squarrosides II, III and IV, being oleanene-type glycosides. Their structures were established by using two dimensional (2D) NMR techniques.