| Literature DB >> 19560525 |
Qiao-Li Liang1, Chuan-Chao Dai, Ji-Hong Jiang, Yu-Ping Tang, Jin-Ao Duan.
Abstract
A new cytotoxic casbane diterpene, named pekinenal, was isolated from the roots of Euphorbia pekinensis. Its structure was elucidated as 5alpha-hydroxy-1betaH,2alphaH-casba-3Z,7E,11E-triene-18-al by a combination of 1D- and 2D-NMR techniques and confirmed by X-ray crystallography. Pekinenal showed cytotoxic activity against all four human cancer cell lines tested.Entities:
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Year: 2009 PMID: 19560525 DOI: 10.1016/j.fitote.2009.06.014
Source DB: PubMed Journal: Fitoterapia ISSN: 0367-326X Impact factor: 2.882