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Cuauthemone derivatives from Tessaria integrifolia and Pluchea symphytifolia |
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| Authors: | J. Jakupovic L.N. Misra T.V. Chau Thi F. Bohlmann V. Castro |
| Affiliation: | 1. CIPRONA, San José, University of Costa Rica Costa Rica |
| Abstract: | The aerial parts of Tessaria integrifolia afforded in addition to known compounds nine further cuauthemone derivatives and those from Pluchea symphytifolia also a further sesquiterpene of this type. The structures of two pairs of similar compounds are revised from 11-hydroxy to 11-peroxy derivatives. |
| Keywords: | Pluchea symphytifolia Compositae sesquiterpenes eudesmanes cuauthemone derivatives. |
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