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-3 alpha-,25-diol 1 through chemical and spectroscopic studies including 2D NMR. Another known triterpenoid 9,19-cycloart-25-ene-3 beta,24 zeta-diol 2 was also isolated. (c) 2007 Han Li Ruan. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
1.Huazhong Univ Sci & Technol, Tongji Med Coll, Fac Pharmaceut Sci, Wuhan 430030, Peoples R China 2.Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
Recommended Citation:
Pi, HF; Zhang, P; Zhu, T; Ruan, HL; Zhang, YH; Sun, HD; Wu, JZ.A new cycloartane triterpenoid from the leaves and stems of Fritillaria hupehensis,CHINESE CHEMICAL LETTERS,2007,18(4):418-420
