Four New Triterpene Glycosides from Thalictrum squarrosum

Hitoshi YOSHIMITSU; Makiko NISHIDA; Zhong-Zhi QIAN; Zhen-Huan LEI; Toshihiro NOHARA

doi:10.1248/cpb.48.828

Hitoshi YOSHIMITSU, Makiko NISHIDA, Zhong-Zhi QIAN, Zhen-Huan LEI, Toshihiro NOHARA

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Keywords: Thalictrum squarrosum, squarroside, Ranunculaceae, cycloartane glycoside, oleanene glycoside

JOURNAL FREE ACCESS

2000 Volume 48 Issue 6 Pages 828-831

DOI https://doi.org/10.1248/cpb.48.828

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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.

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