Castelalin, a quassinoid from Castela tortuosa
Autor: | Swapan K. Chaudhuri, Isao Kubo, Yoshihiro Murai |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Phytochemistry. 33:461-463 |
ISSN: | 0031-9422 |
DOI: | 10.1016/0031-9422(93)85540-8 |
Popis: | A new quassinoid, castelalin, was isolated together with the known quassinoid, glaucarubolone, two flavanoids and methyl gallate from ‘chaparro amargo’, the bark of Castela tortuosa . Their structures were deduced by extensive use of NMR spectroscopy. |
Databáze: | OpenAIRE |
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