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Albidosides H and I,two new triterpene saponins from the barks of Acacia albida Del. (Mimosaceae) |
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| Authors: | Abdou Tchoukoua Ingrid Konga Simo Shota Uesugi Misa Ohno Ken-ichi Kimura |
| Affiliation: | 1. Department of Organic Chemistry, University of Yaounde 1, Yaounde, Cameroon;2. Faculty of Agriculture, Yamagata University, Tsuruoka, Japan;3. Department of Chemistry, University of Dschang, Dschang, Cameroon;4. Laboratory of Chemical Biology, The United Graduate School of Agricultural Sciences, Iwate University, Morioka, Japan;5. Graduate School of Agriculture, Iwate University, Morioka, Japan |
| Abstract: | Two new triterpene saponins, albidosides H (1) and I (2), along with the three known saponins were isolated from the barks of Acacia albida. Their structures were elucidated on the basis of extensive 1D- and 2D-NMR studies and mass spectrometry. Albidosides H (1) and I (2) were assayed for their cytotoxicity against HeLa and HL60 cells using MTT method. |
| Keywords: | NMR 1H 13C Mimosaceae Acacia albida Triterpene saponins cytotoxicity |