Structures of four new alkaloids from Stemona sessilifolia |
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Authors: | Yukio Hitotsuyanagi |
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Institution: | School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan |
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Abstract: | Four new alkaloids, sessilifoliamides E, F, G, and H were isolated from the roots of Stemona sessilifolia (Miq.) Miq., together with a known alkaloid, tuberostemonone. The structures of new alkaloids were elucidated by interpretation of the spectral data and X-ray crystallography. |
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