Toonamicrocarpavarin, a new tirucallane-type triterpenoid from Toona Ciliata
| Autor: | Ling Zhang, Yanqing Duan, Liu Xiaomin, Rui Gao, Jianjun Xia, Ming-Hua Qiu, Dasan Li, Wei Keyi, Tiandong Zhang |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
biology
010405 organic chemistry Chemistry Ciliata Stereochemistry Organic Chemistry Plant Science biology.organism_classification 01 natural sciences Biochemistry 0104 chemical sciences Analytical Chemistry 010404 medicinal & biomolecular chemistry Triterpenoid Chemotaxonomy Toonayunnanin Two-dimensional nuclear magnetic resonance spectroscopy Toona ciliata |
| Zdroj: | Natural Product Research. 35:266-271 |
| ISSN: | 1478-6427 1478-6419 |
| DOI: | 10.1080/14786419.2019.1627351 |
| Popis: | Toonamicrocarpavarin (1), a new tirucallane-type triterpenoid, along with eight known ones, piscidinol A (2), toonaciliatavarin E (3), toonayunnanin A (4), 7-acetyneotrichilenone (5), hispidol A (6), odoratone (7), phellochin (8), toonaciliatavarin D (9), were isolated from T. ciliata. Their structures were identified on the basis of ESIMS, HREIMS and 1 D/2D NMR analysis. The cytotoxic activity of the new compound was also evaluated. All compounds were obtained from T. ciliata for the first time, which plays an important role in chemotaxonomy of the plant T. ciliata. |
| Databáze: | OpenAIRE |
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