Isatinones A and B, new antifungal oxindole alkaloids from Isatis costata |
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| Authors: | Fatima Itrat Ahmad Ijaz Anis Itrat Malik Abdul Afza Nighat |
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| Affiliation: | International Centre for Chemical Sciences, HEJ Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan. |
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| Abstract: | Two new oxindole alkaloids isatinone A (1) and B (2) have been isolated from Isatis costata, along with the known trisindoline. Their structures have been assigned on the basis of spectroscopic techniques and chemical studies. Both new compounds showed significant antifungal activity. |
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