| Autor: |
Jahan, I. A., Nahar, N., Mosihuzzaman, M., Shaheen, F., Parween, Z., Atta-ur-Rahman, Choudhary, M. I. |
| Zdroj: |
Journal of Natural Products; June 2002, Vol. 65 Issue: 6 p932-934, 3p |
| Abstrakt: |
Two new diterpene lactones, suregadolides A (1) and B (2), were isolated from a dichloromethane extract of Suregada multiflora bark. These compounds possess a novel skeleton, which contains a cyclopropane ring bridging C-3 and C-4 of the abietane skeleton. The structures were established on the basis of one- and two-dimensional NMR and other spectroscopic studies. Compound 1 showed moderate inhibitory activity in a mutant yeast strain bioassay. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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