Rearranged 6/6/5/6-Fused Triterpenoid Acids from the Stems of Kadsura coccinea | |
Hu, Zheng-Xi1,2; Hu, Kun2![]() ![]() ![]() ![]() ![]() | |
2016-10-01 | |
Source Publication | JOURNAL OF NATURAL PRODUCTS
![]() |
Volume | 79Issue:10Pages:2590-2598 |
Abstract | Fourteen new rearranged 6/6/5/6-fused triterpenoid acids, namely, kadcoccine acids A-N (1-14), were isolated from an EtOAc-soluble extract of the stems of Kadsura coccinea. Their structures were characterized mainly by analyzing 1D and 2D NMR and HRESIMS data and were shown to feature a rare 14(13 -> 12)-abeo-lanostane skeleton. Compounds 7 and 8 represented the first examples of a 5-substituted 2(5H)-furanone motif on the C-17 side chain of this skeleton. The absolute configurations of C-23 for compounds 1, 7, and 8 were determined by comparison of their experimental electronic circular dichroism spectra. All the isolates were screened for their in vitro cytotoxicity against six human tumor cell lines (HL-60, SMMC-7721, A-549, MCF-7, SW-480, and HeLa), and compounds 2 and 8 exhibited weak inhibitory effects with IC50 values ranging from 3.11 to 7.77 mu M. |
DOI | 10.1021/acs.jnatprod.6b00508 |
Indexed By | SCI |
Language | 英语 |
WOS ID | WOS:000386745300021 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.kib.ac.cn/handle/151853/33753 |
Collection | 植物化学与西部植物资源持续利用国家重点实验室 |
Affiliation | 1.Huazhong Univ Sci & Technol, Sch Pharm, Tongji Med Coll, Hubei Key Lab Nat Med Chem & Resource Evaluat, Wuhan 430030, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China |
Recommended Citation GB/T 7714 | Hu, Zheng-Xi,Hu, Kun,Shi, Yi-Ming,et al. Rearranged 6/6/5/6-Fused Triterpenoid Acids from the Stems of Kadsura coccinea[J]. JOURNAL OF NATURAL PRODUCTS,2016,79(10):2590-2598. |
APA | Hu, Zheng-Xi.,Hu, Kun.,Shi, Yi-Ming.,Wang, Wei-Guang.,Du, Xue.,...&Sun, Han-Dong.(2016).Rearranged 6/6/5/6-Fused Triterpenoid Acids from the Stems of Kadsura coccinea.JOURNAL OF NATURAL PRODUCTS,79(10),2590-2598. |
MLA | Hu, Zheng-Xi,et al."Rearranged 6/6/5/6-Fused Triterpenoid Acids from the Stems of Kadsura coccinea".JOURNAL OF NATURAL PRODUCTS 79.10(2016):2590-2598. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
acs.jnatprod.6b00508(979KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment