Citation: Xing Gen TAN, Pei CAO, Shu Lin PENG, Li Sheng DING. A New Sesquiterpene from the Roots of Biondia hemsleyana[J]. Chinese Chemical Letters, ;2005, 16(7): 915-917. shu

A New Sesquiterpene from the Roots of Biondia hemsleyana

Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041

Received Date: 16 August 2004

A new sesquiterpene with a unusual modified germacrane skeleton was isolated from the ethanol extracts of the roots of Biondia hemsleyana and its structure was elucidated as 3β-hydroxy4,14-cyclogermacra-11-en-9-one by the spectroscopic methods and X-ray crystallography.
- Biondia hemsleyana,
- Asclepiadaceae,
- sesquiterpene,
- modified germacrane
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