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Fernane and multiflorane triterpene ketols from Euphorbia supina |
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| Authors: | Reiko Tanaka and Shunyo Matsunaga |
| Affiliation: | Osaka University of Pharmaceutical Sciences, 2-10-65 Kawai, Matsubara, Osaka 580, Japan |
| Abstract: | Two new triterpene ketols were isolated from the whole herb of Euphorbia supina; one of these compounds, named supinenolone E, was confirmed to be 3β-hydroxy-D:C-friedo-B′: A′-neogammacer-8-en-7-one(3β-hydroxyfern-8-en-7-one) and the another to be 3β-hydroxy-D:C-friedo-olean-8-en-7-one (3β-hydroxymultuiflor-8-en-7-one) on the basis of chemical and spectral evidence. |
| Keywords: | Euphorbia supina Euphorbiaceae triterpene ketols supinenolone E 3β-hydroxyfern-8-en-7-one 3β-hydroxymultiflor-8-en-7-one. |
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