Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Alain François Kamdem Waffo"'
Autor:
Lidwine Ngah, Willifred Dongmo Tékapi Tsopgni, Judith Caroline Ngo Nyobe, Alain Tadjong Tcho, Moses K. Langat, Jean Claude Ndom, Eduard Mas-Claret, Nicholas John Sadgrove, Alain François Kamdem Waffo, Methee Phumthum
Publikováno v:
Antibiotics, Vol 11, Iss 1, p 121 (2022)
A chemical investigation of the leaves of Tabernaemontana inconspicua Stapf. led to the isolation of a new phenylpropanol derivative, namely irisdichototin G (1), together with nine known compounds, including one polyol derivative, dambonitol (2); th
Externí odkaz:
https://doaj.org/article/1433b3cf54074e03b6a0ff6eb200102e
Autor:
Ariane Dolly Kenmogne Kouam, Achille Nouga Bissoue, Alain Tadjong Tcho, Emmanuel Ngeufa Happi, Alain François Kamdem Waffo, Norbert Sewald, Jean Duplex Wansi
Publikováno v:
Molecules, Vol 23, Iss 1, p 13 (2017)
Three new prenylated furoquinoline alkaloids named lecomtequinoline A (1), B (2), and C (3), together with the known compounds anhydroevoxine (4), evoxine (5), dictamnine (6), N-methylflindersine (7), evoxanthine (8), hesperidin, lupeol, β-sitostero
Externí odkaz:
https://doaj.org/article/795bbcd93da449d1af9ab624690cead6
Autor:
Laurent Voufack Lefack Bongmo, Achille Nouga Bissoue, Samuel Magloire Bissim, Georges Bellier Tabekoueng, Willifred Dongmo Tekapi Tsopgni, Mehreen Lateef, Félicien Mushagalusa Kasali, Muhammad Shaiq Ali4, Alain François Kamdem Waffo, Jean Duplex Wansi
Publikováno v:
Natural Product Sciences. 29:50-58
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ba84a055cb9e0ce976fe8db86de398d
https://doi.org/10.20307/nps.2023.29.1.50
https://doi.org/10.20307/nps.2023.29.1.50
Autor:
Vanini Samiyatou Michiren Mandou, Willifred Dongmo Tekapi Tsopgni, Mohamed Foundikou Nsangou, Gervais Mouthe Happi, Alain François Kamdem Waffo, Emmanuel Ngeufa Happi
Publikováno v:
Natural Resources for Human Health. 3:176-188
Our search for antimicrobial and cytotoxic leads from Ficus sycomorus led to the isolation of twenty-four known compounds (1‒24) from its methanolic stem bark and root extracts. The structures of all the isolated compounds were established using th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50e530fc6b1607878c2ea47861548f06
https://doi.org/10.53365/nrfhh/155330
https://doi.org/10.53365/nrfhh/155330
Autor:
Laurent Voufack Lefack Bongmo, Achille Bissoue Nouga, Gervais Mouthé Happi, George Bellier Tabekoueng, Mehreen Lateef, Alain François Kamdem Waffo, Muhammad Shaiq Ali, Muhammad Iqbal Choudhary, Jean Duplex Wansi
Publikováno v:
Natural Resources for Human Health. 2:306-312
Thirteen compounds (1‒13) were isolated and identified during phytochemical analysis of the leaves and stem bark of Guibourtia ehie (A. Chev) J. Leonard. Spectroscopic and spectrometric methods and the comparison of their results with those given i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab3f27a05a02823fecb1a513858cb49
https://doi.org/10.53365/nrfhh/145341
https://doi.org/10.53365/nrfhh/145341
Autor:
Moses K. Langat, Pierre Mkounga, Alain François Kamdem Waffo, Armelle Tontsa Tsamo, Augustin Ephrem Nkengfack, Edwige P. Fodja Saah
Publikováno v:
Zeitschrift für Naturforschung B. 76:475-480
Chemical investigation of the roots of Trichilia welwitschii yielded a cycloartane type terpenoid 28,29-bis-norcycloart-24-en-3β,4α,6α-triol (1), isolated as pure compound for the first time, three coumarins and three sterols. New cycloartane deri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ca8bc5d9b4e3de911126f791aa558a4
https://doi.org/10.1515/znb-2021-0060
https://doi.org/10.1515/znb-2021-0060
Autor:
Marcel Frese, Jean Duplex Wansi, Hans-Georg Stammler, Emmanuel Akosung, Judith Liliane Djouaka Bavoua, Bruno Lenta Ndjakou, Gilbert Deccaux Kapche Wabo Fotso, Norbert Sewald, Alain François Kamdem Waffo, Georges Bellier Tabekoueng
Publikováno v:
Phytochemistry Letters. 44:55-61
The investigation of the methanolic extracts of the roots, stem bark and leaves of Manilkara obovata (Sabine & G. Don) J. H. Hemsl. (Sapotaceae), synonym Manilkara argentea Pierre ex Dubard, has led to the isolation and characterization of a new 4-ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46c0cd7c77ea0e2f83e056400364d4d3
https://doi.org/10.1016/j.phytol.2021.05.007
https://doi.org/10.1016/j.phytol.2021.05.007
Autor:
Muhammad Ali, Sidonie Beatrice Kenmogne, Moses K. Langat, Mehreen Lateef, Jules Songue Lobe, Jean Duplex Wansi, Sani M. Isyaka, Ngeufa Happi Emmanuel, Albert Fouda Atangana, Alain François Kamdem Waffo, Samuel Magloire Bissim, Achile Nouga Bissoue
Publikováno v:
Natural Product Research. 35:4839-4842
We report the chemistry and biological activities of a Cameroonian Citrus clementina Hort. Ex Tanaka, a vegetatively propagated species. The compounds isolated from this plant were determined to be...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bc216ec7f8e6585bc6bbdd2a07dfda7
https://doi.org/10.1080/14786419.2020.1731740
https://doi.org/10.1080/14786419.2020.1731740
Autor:
Lidwine, Ngah, Willifred Dongmo Tékapi, Tsopgni, Judith Caroline Ngo, Nyobe, Alain Tadjong, Tcho, Moses K, Langat, Jean Claude, Ndom, Eduard, Mas-Claret, Nicholas John, Sadgrove, Alain François Kamdem, Waffo, Methee, Phumthum
Publikováno v:
Antibiotics
A chemical investigation of the leaves of Tabernaemontana inconspicua Stapf. led to the isolation of a new phenylpropanol derivative, namely irisdichototin G (1), together with nine known compounds, including one polyol derivative, dambonitol (2); th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f13eec7ee8147489bc45c533757ebbb8
https://pubmed.ncbi.nlm.nih.gov/35052998
https://pubmed.ncbi.nlm.nih.gov/35052998
Autor:
Chimène Victoire, Tchamadeu Keugwa, Flaure Rosette, Essoung Ehawa, Gervais, Mouthé Happi, Willifred, Dongmo Tekapi Tsopgni, Alain François, Kamdem Waffo, Jean Claude, Ndom, Jean Duplex, Wansi
Publikováno v:
Natural product research.
Phytochemical investigation of the methanolic extract of the trunk bark of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8d6a3c4522557a0a9c6f33ec80d676a2
https://pubmed.ncbi.nlm.nih.gov/34570603
https://pubmed.ncbi.nlm.nih.gov/34570603