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| Steroidal alkaloids from the bulbs of Fritillaria monatha |
| Hong Ning Liu, Fei Li, Yong Ming Luo, Wei Feng Zhu |
| Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China |
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Abstract Two new Steroidal alkaloids, named pengbeisine A and pengbeisine B, were isolated from the fresh bulbs of Fritillaria monatha Migo. along with a known alkaloid. The structures were characterized as 22,26-imino-17, 23-oxido-5α-jerv-6-oxo-2α,3β-diol and22, 26-imino-17, 23-oxido-5α-jerv-6-oxo-2β,3α-diol on the basis of spectroscopic methods.
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Received: 29 September 2007
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| Fund:We thank the National Natural Science Foundation of China (No.30160097) for financial support. |
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Corresponding Authors:
Yong Ming Luo E-mail address:loym@tom.com
E-mail: loym@tom.com
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