1. Two new daphnane diterpenes from the roots of Stelleropsis tianschanica.
- Author
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Zhao, Dan, Shi, Lei-Ling, Guo, Xiong-Fei, Ma, Guo-Xu, Han, Jian-Wei, Yang, Jun-Shan, Xu, Jian-Guo, and Zhang, Jing
- Subjects
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CELL lines , *HYDROCARBON analysis , *APOPTOSIS , *HERBAL medicine , *HYDROCARBONS , *CHINESE medicine , *MOLECULAR structure , *PLANT roots , *STATISTICS , *PHYTOCHEMICALS , *DATA analysis , *PHYSIOLOGY - Abstract
Two new daphnane diterpenes named tianchaterpenes A and B were isolated from the roots of Stelleropsis tianschanica. Their structures were elucidated on the basis of chemical and spectral analysis, including 1D, 2D NMR analyses and HRESIMS. Compounds 1 and 2 were evaluated for their cytotoxic activities against HeLa and HCT-8 cell lines. The results showed that all compounds displayed weak cytotoxicities to the HeLa cells and were inactive to the HCT-8 cells. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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