| Pocahemiketals A and B, two new hemiketals with unprecedented sesquiterpenoid skeletons from Pogostemon cablin | |
| Zhu, Huan1; Zhou, Qin-Mei1; Peng, Cheng1; Chen, Ming-Hua1; Li, Xiao-Nian1; Lin, Da-Sheng1; Xiong, Liang1 | |
| 2017 | |
| 发表期刊 | FITOTERAPIA
 |
| ISSN | 0367-326X |
| 卷号 | 120页码:67-71 |
| 摘要 | Pocahemiketals A and B (1 and 2), two novel hemiketal sesquiterpenoids with unprecedented skeletons, were isolated from the essential oil of the aerial parts of Pogostemon cablin. In addition to a bicyclo[3.2.1]-carbon core, 1 and 2 possessed a hemiketal alpha,beta-unsaturated-gamma-lactone moiety. Their structures were determined by extensive spectroscopic analysis, electronic circular dichroism calculation, and single-crystal X-ray diffraction. Compound 2 exhibited significant vasorelaxant activity against phenylephrine-induced contraction of a rat aorta ring with the EC50 value of 16.32 mu M. |
| 关键词 | Pogostemon Cablin Sesquiterpenoids Hemiketals Vasorelaxant Activity |
| DOI | 10.1016/j.fitote.2017.05.013 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/60633 |
| 专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | 1.[Zhu, Huan 2.Zhou, Qin-Mei 3.Peng, Cheng 4.Xiong, Liang] Chengdu Univ Tradit Chinese Med, Sch Pharm, Chengdu 611137, Sichuan, Peoples R China 5.[Zhu, Huan 6.Zhou, Qin-Mei 7.Peng, Cheng 8.Xiong, Liang] Chengdu Univ Tradit Chinese Med, State Key Lab Breeding Base Systemat Res Dev & Ut, Chengdu 611137, Sichuan, Peoples R China 9.[Chen, Ming-Hua] Chinese Acad Med Sci, Inst Med Biotechnol, Beijing 100050, Peoples R China 10.[Chen, Ming-Hua] Peking Union Med Coll, Beijing 100050, Peoples R China 11.[Li, Xiao-Nian] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China 12.[Lin, Da-Sheng] Chengdu Huasun Grp Co Ltd, Chengdu 610075, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Huan,Zhou, Qin-Mei,Peng, Cheng,et al. Pocahemiketals A and B, two new hemiketals with unprecedented sesquiterpenoid skeletons from Pogostemon cablin[J]. FITOTERAPIA,2017,120:67-71. |
| APA | Zhu, Huan.,Zhou, Qin-Mei.,Peng, Cheng.,Chen, Ming-Hua.,Li, Xiao-Nian.,...&Xiong, Liang.(2017).Pocahemiketals A and B, two new hemiketals with unprecedented sesquiterpenoid skeletons from Pogostemon cablin.FITOTERAPIA,120,67-71. |
| MLA | Zhu, Huan,et al."Pocahemiketals A and B, two new hemiketals with unprecedented sesquiterpenoid skeletons from Pogostemon cablin".FITOTERAPIA 120(2017):67-71. |
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