| Literature DB >> 16494492 |
Wei-Lie Xiao1, Liu-Meng Yang, Ning-Bo Gong, Li Wu, Rui-Rui Wang, Jian-Xin Pu, Xiao-Li Li, Sheng-Xiong Huang, Yong-Tang Zheng, Rong-Tao Li, Yang Lu, Qi-Tai Zheng, Han-Dong Sun.
Abstract
Rubriflordilactones A (1) and B (2), two novel highly unsaturated rearranged bisnortriterpenoids possessing a biosynthetically modified aromatic D-ring, were isolated from the leaves and stems of Schisandra rubriflora. Their structures were established on the basis of extensive spectroscopic methods, including two-dimensional NMR techniques, and confirmed by X-ray crystallographic analysis. Compound 1 showed weak anti-HIV-1 activity, and compound 2 exhibited an EC50 value of 9.75 microg/mL (SI=12.39) against HIV-1 replication with low cytotoxicity.Entities:
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Year: 2006 PMID: 16494492 DOI: 10.1021/ol060062f
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005