Search Results - "Demgne, Olive Monique F."

A new polyketide from the bark of Hypericum roeperianum Schimp. (Hypericaceae) by Damen, François, Demgne, Olive Monique F., Bitchagno, Gabin Thierry M., Celik, Ilhami, Mpetga, James D. Simo, Tankeo, Simplice Beaudelaire, Opatz, Till, Kuete, Victor, Tane, Pierre

“…The isolation and spectroscopic data of a hitherto undescribed polyketide (1) from Hypericum roeperianum Schimp. (Hypericaceae) together with six known…”
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Botanicals and phytochemicals from the bark of Hypericum roeperianum (Hypericaceae) had strong antibacterial activity and showed synergistic effects with antibiotics against multidrug-resistant bacteria expressing active efflux pumps by Demgne, Olive Monique F., Damen, Francois, Fankam, Aimé G., Guefack, Michel-Gael F., Wamba, Brice E.N., Nayim, Paul, Mbaveng, Armelle T., Bitchagno, Gabin T.M., Tapondjou, Léon Azefack, Penlap, Veronique B., Tane, Pierre, Efferth, Thomas, Kuete, Victor

“…Infections due to multidrug-resistant (MDR) bacteria constitute a real problem in the public health worldwide. Hypericum roeperianum Schimp. ex A. Rich…”
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Roeperone A, a new tetraoxygenated xanthone and other compounds from the leaves of Hypericum roeperianum Schimp. (Hypericaceae) by Damen, François, Simo Mpetga, James D., Demgne, Olive Monique F., Çelik, İlhami, Wamba, Brice E.N, Tapondjou, Leon A., Beng, Veronique P., Levent, Serkan, Kuete, Victor, Tene, Mathieu

“…Chemical investigation of the methanol extract from the leaves of H. roeperianum led to the isolation of a new tetraoxygenated xanthone along with eleven known…”
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