Four new coumarin derivatives from Artemisia keiskeana |
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| Authors: | Kwak J H Lee K B Schmitz F J |
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| Affiliation: | Department of Chemistry and Biochemistry, University of Oklahoma, Norman, Oklahoma 73019, USA. |
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| Abstract: | Four new coumarin monoterpene ethers, artekeiskeanols A-D (1-4), and three known coumarins, isofraxidin, fraxidin, and daphnoretin, were isolated from the whole plants of Artemisia keiskeana. All structures were determined from spectral data, and that of artekeiskeanol A (1) was confirmed by synthesis. |
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