Ehretinine,a novel pyrrolizidine alkaloid from Ehretia aspera |
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Authors: | Om P. Suri Rajinder S. Jamwal Krishan A. Suri Chand K. Atal |
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Affiliation: | Regional Research Laboratory, Jammu-Tawi, India |
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Abstract: | The structure for ehretinine, 7-O-(p-methoxybenzoyl)-retronecanol, a new pyrrolizidine alkaloid isolated from leaves of Ehretia aspera has been established by a combination of spectroscopic and chemical methods. To our knowledge this constitutes the first report of the natural occurrence of a retronecanol ester. |
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Keywords: | Boraginaceae pyrrolizidine retronecanol |
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