1. Chemical composition of Leplaea mayombensis (Pellegrin) Staner

Djeukeu Kemmoe Charlie; Hermine Laure Djomkam Maza; Kenmogne Kouam Ariane; Sewald Norbert; Wansi Jean Duplex; Vardamides Juliette Catherine

Volume 5, Issue 2 , Spring 2021, , Pages 105-109

Abstract
  One new coumarinolignan, cleomiscosin F (1) along with ten known compounds namely 3,4-secotirucalla-4(28),7,24-trien-21-hydroxy-21,23-epoxy-3-oic acid (2), 3,4-secotirucalla-4(28),7,24-trien-3,21-dioic acid (3),ceramid A (4),ceramid B (5), mayombensin (6),aridanin (7), stigmasterol and β-sitosterol ...  Read More

Chemical composition of <i>Leplaea mayombensis</i> (Pellegrin) Staner


2. Chemical constituents and antimicrobial activities of some isolated compounds from the Cameroonian species of Senna alata (Cassia alata L. Roxb synonym, The plant list 2013). (Leguminosae)

Simplice Chimi Fotso; Alain Tcho Tadjong; Willifred Dongmo Tekapi Tsopgni; Bruno Ndjakou Lenta; Celine Ngeufeu Nkenfou; Jean Duplex Wansi; Flavien Aristide A. Toze

Volume 5, Issue 1 , Winter 2021, , Pages 37-43

Abstract
  One fatty acid (1), one monoglycol ester (2), three diterpenes (3-5), four steroids (6-9), four triterpenes (10-13), three flavonoids (14-16), three anthraquinones (17-19) and one benzoquinone (20), were isolated from the methanolic extract of the leaves and trunk of Senna alata. These compounds were ...  Read More

Chemical constituents and antimicrobial activities of some isolated compounds from the Cameroonian species of <i>Senna alata</i> (<i>Cassia alata</i> L. Roxb synonym, The plant list 2013). (Leguminosae)


3. Phytochemical analysis and in vitro antimicrobial screenings of the methanolic stem bark extract and constituents of Parkia bicolor A. Chev. (Leguminosae)

Aicha De Nkainsa; Simplice Chimi Fotso; Angelbert Awantu Fusi; Francioli Korokoro; Toze Flavien Aristide Alfred; Jean Duplex Wansi; Paul Désiré Dzeufiet Djomeni; Alain Bertrand Dongmo; Théophile Dimo

Volume 4, Issue 4 , Autumn 2020, , Pages 193-200

Abstract
  The phytochemical study of the methanolic extract of the stem bark of Parkia bicolor A. Chev. (Leguminosae) led to the isolation and characterization of ellagic acid (1), 3,3’-dimethoxyel­lagic acid (2), 3,3’,4,4’-tetramethoxyellagic acid (3), 3-glucopyranoside-3’-methoxyellagic ...  Read More

Phytochemical analysis and in vitro antimicrobial screenings of the methanolic stem bark extract and constituents of <i>Parkia bicolor</i> A. Chev. (Leguminosae)


4. Ficusanol, a new cinnamic acid derivative and other constituents from the roots of Ficus exasperata Vahl. (Moraceae) with antioxidant and cytotoxic activities

Stevine Claudiale Popwo Tameye; Jean Claude Ndom; Edwige Laure Nguemfo; Jean Duplex Wansi; Juliette Catherine Vardamides; Anatole Guy Blaise Azebaze

Volume 4, Issue 1 , Winter 2020, , Pages 3-8

Abstract
  Phytochemical investigation of the roots of Ficus exasperata Vahl. (Moraceae) led to the isolation of a new cinnamic acid derivative, named ficusanol (1) along with eleven known compounds: 3-(6-methoxybenzo[b]furan-5-yl)propenoic acid (2), bergapten (3), oxypeucedanin hydrate (4), marmesin (5), decursinol ...  Read More

Ficusanol, a new cinnamic acid derivative and other constituents from the roots of <i>Ficus exasperata</i> Vahl. (Moraceae) with antioxidant and cytotoxic activities


5. Bioactive essential oils from the Cameroonian rain forest: A review - Part I

Jean Duplex Wansi; Norbert Sewald; Lutfun Nahar; Claire Martin; Satyajit Dey Sarker

Volume 2, Issue 4 , Autumn 2018, , Pages 187-234

Abstract
  Forty traditional medicinal plants from the Cameroonian rain forest belonging to twelve families are reviewed related to botanical description, taxonomy, common names, traditional use, essential oil composition as well as bioactivity and toxicity of their essential oils. A correlation is drawn between ...  Read More

Bioactive essential oils from the Cameroonian rain forest: A review - Part I