Trinorditerpenes from the roots of Flueggea virosa
- Bioorg Med Chem Lett. 2014 Jan 15;24(2):447-9. doi: 10.1016/j.bmcl.2013.12.051.
- 1. School of Pharmacy, China Medical University, Taichung 404, Taiwan; Chinese Medicine Research and Development Center, China Medical University Hospital, Taichung 404, Taiwan. Electronic address: [email protected].
- 2. Department of Medical Laboratory Science and Biotechnology, China Medical University, Taichung 404, Taiwan.
- 3. Graduate Institute of Natural Products, Chang Gung University, Taoyuan 333, Taiwan.
- 4. Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan.
- 5. Department of Chemistry, National Cheng Kung University, Tainan 701, Taiwan. Electronic address: [email protected].
Two trinorditerpenes, flueggrenes A and B (1 and 2), have been isolated from the roots of Flueggea virosa. Their structures were established by extensive analyses of spectroscopic data. The isolates were evaluated for anti-HCV activity, as well as the inhibition of superoxide anion generation and Elastase release in response to FMLP/cytochalasin B.