Citation: Hui Fang Pi, Peng Zhang, Tian Zhu, Han Li Ruan, Yong Hui Zhang, Han Dong Sun, Ji Zhou Wu. A new cycloartane triterpenoid from the leaves and stems of Fritillaria hupehensis[J]. Chinese Chemical Letters, ;2007, 18(4): 418-420. doi: 10.1016/j.cclet.2007.02.005 shu

A new cycloartane triterpenoid from the leaves and stems of Fritillaria hupehensis

a Faculty of Pharmaceutical Sciences, Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430030, China;
b State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Kunming 650204, China

Received Date: 13 November 2006

A new triterpenoid has been isolated from the leaves and stems of Fritillaria hupehensis Hsiao et K.C. Hsia. Its structure was established as (23Z)-9,19-cycloart-23-ene-3o,25-diol 1 through chemical and spectroscopic studies including 2D NMR. Another known triterpenoid 9,19-cycloart-25-ene-3β,24ξ-diol 2 was also isolated.
- Fritillaria hupehensis,
- Cycloartane triterpenoids,
- (23Z)-9,19-Cycloart-23-ene-3α,25-diol
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