Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Willifred, Dongmo Tekapi Tsopgni"'
Autor:
Jean Paul Dzoyem, Simplice Chimi Fotso, Jean Duplex Wansi, Bellier Tabenkoueng, Willifred Dongmo Tekapi Tsopgni, Flavien Aristide Alfred Toze, Lyndy Joy McGaw
Publikováno v:
Phytomedicine Plus, Vol 4, Iss 4, Pp 100621- (2024)
Background: Cassia alata or Senna alata, also known as “ringworm bush” because of its very effective fungicidal properties, is commonly used in African traditional medicine to treat fungal infections. Despite extensive phytochemical and pharmacol
Externí odkaz:
https://doaj.org/article/4a4f06742d964a62b14db4ffc9600211
Autor:
Liliane Clotilde Dzouemo, Gervais Mouthé Happi, Sikiru Akinyeye Ahmed, Willifred Dongmo Tekapi Tsopgni, Michael Nde Akuma, Shina Salau, Emmanuel Ngeufa Happi, Jean Duplex Wansi
Publikováno v:
Journal of Chemistry, Vol 2022 (2022)
The phytochemical investigations of the methanol extract of Zanthoxylum gilletii bark led to the isolation of thirteen compounds identified as two alkaloids including one acridone 5-hydroxynoracronycine (1) and one benzo [c] phenanthridine decarine (
Externí odkaz:
https://doaj.org/article/58819374fde14e25a7a9d46f88795bcb
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:
Willifred Dongmo Tekapi Tsopgni, Flaure Rosette Ehawa Essoung, Phalonne Makam Kuetche, Anatole Guy Blaise Azebaze, Mbah James Ajeck, Alain Lannang Meli, Norbert Sewald, Jean Duplex Wansi, Alain Francois Kamdem Waffo, Alain Tadjong Tcho
Publikováno v:
Natural Product Research. :1-11
The chemical investigation of the methanolic root extract of Flacourtia vogelii led to the isolation of a new arylbenzoate derivative, vogelinal (1), together with thirteen known compounds (2–14). The structures of the isolates were elucidated by e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5bfad5233ee7aec687546c78fc4ade1
https://doi.org/10.1080/14786419.2023.2177287
https://doi.org/10.1080/14786419.2023.2177287
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:
Liliane Clotilde Dzouemo, Emmanuel Ngeufa Happi, Gervais Mouthe Happi, Willifred Dongmo Tekapi Tsopgni, Jean Duplex Wansi
Publikováno v:
Natural Resources for Human Health. 3:127-131
The roots of Zanthoxylum gilletii have been chemically investigated and led to the isolation and characterization of nine compounds including three benzo[c]phenanthridine alkaloids oxychelerythrine (1), angoline (2) and arnottianamide (3); two glycos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2ee8e322e5275da11c507dd7867154b
https://doi.org/10.53365/nrfhh/154598
https://doi.org/10.53365/nrfhh/154598
Autor:
Fanny‐Aimée Essombe Malolo, George Bellier Tabekoueng, Willifred Dongmo Tekapi Tsopgni, Valery Wilfried Nguemdjo Chimeze, Ariane Kenmogne Kouam, Eduard Mas‐Claret, Moses K. Langat, Jean Claude Ndom, Marcel Frese, Norbert Sewald, Jean Duplex Wansi
Publikováno v:
Chemistrybiodiversity. 19(7)
The stem bark of Citrus * paradisi Macfad. (Rutaceae) gave (23S)-isolimonexic acid (1), limonin (2), citracridone II (3), citpressine II (4), citpressine I (5), grandisine (6), 2-hydroxynoracronycine (7), citracridone I (8), 5-methoxyseselin (9), umb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2da1225d226fd783796a6cbf0a319aeb
https://pubmed.ncbi.nlm.nih.gov/35678514
https://pubmed.ncbi.nlm.nih.gov/35678514
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
Autor:
Jules H, Peyeino, Hermine L Maza, Djomkam, Sidonie Beatrice, Kenmogne, Moses Kiprotich, Langat, Sani Mohammed, Isyaka, Willifred Dongmo Tekapi, Tsopgni, Jean Duplex, Wansi, Alain Francois, Kamdem Waffo, Nobert, Sewald, Juliette Catherine, Vardamides
Publikováno v:
Natural product research. 36(1)
The stem bark of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b61f85e5f8b0cdd4a5a03bebca7b26cb
https://pubmed.ncbi.nlm.nih.gov/32598239
https://pubmed.ncbi.nlm.nih.gov/32598239
Autor:
Juliette Catherine Vardamides, Alain François Kamdem Waffo, Jean Duplex Wansi, Sidonie Beatrice Kenmogne, Moses K. Langat, Nobert Sewald, Hermine Laure Maza Djomkam, Sani M. Isyaka, Willifred Dongmo Tekapi Tsopgni, Jules H Peyeino
The stem bark of Ancistrocarpus densispinosus Oliv. exhibited triterpenoids, including the rare fernane-type, fern-9(11)-ene-2α,3β-diol (1) a possible chemotaxonomically distinct biomolecule for the genus. Other triterpenoids that were isolated fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32b5f32ef2a37fff48cb1760276afdd4
https://doi.org/10.1080/14786419.2020.1782408
https://doi.org/10.1080/14786419.2020.1782408
