Kopsihainanines A and B, two unusual alkaloids from Kopsia hainanensis
β Scribed by Chen, Jia; Chen, Jian-Jun; Yao, Xiaojun; Gao, Kun
- Book ID
- 120464751
- Publisher
- Royal Society of Chemistry
- Year
- 2011
- Tongue
- English
- Weight
- 361 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1477-0520
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Bark and leaves MKopsia lapidilecta Van der Slmen were extrackd Two MY in&le alkaloids were aforded : lapidilec~inc A I (bark) and lapidilcctine B 2 (leaves). Both possess a novel skeleton with ajive membered wuaturated rbtg. The swuctures of these alMoids wre elucidated especially by 20 NMR an
Two novel indole alkaloids having unusual skeletons were isolated from the aerial part of Yunnan Kopsia arborea. Kopsiyunnanine A (1) is a new class of bisindole alkaloid composed of vallesiachotamine (modified Corynanthe-type) and Aspidospermatan-type alkaloids. Kopsiyunnanine B ( 2) is a new Coryn
Five known indole alkaloids, (+)-quebrachamine, (-)-eburnamine, (+)-isoeburnamine, (-)eburnaminol and (+)-larutensine, and two new alkaloids, terengganensines A 1 and B 2, possessing a unique dihydroeburnane skeleton were isolated from the bark of Kopsia terengganensis. The structures of the new com
Three novel quinolinic alkaloids, viz., mersinines A and B and mersiloscine, were obtained from a Malayan Kopsia species and the structures established by spectroscopic analysis.
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v