Evina, Jean Noel Ngono Bikobo, Dominique Serge Zintchem, Auguste Abouem A. Mbabi Nyemeck II, Norbert Moni Ndedi, Esther Del Florence Betote Diboué, Patrick Hervé Nyegue, Maximilienne Ascension Atchadé, Alex de Théodore Pegnyemb, Dieudonné Emmanuel Koert, Ulrich Bochet, Christian G. 2017-11-01 A new C-glycosylflavone, apigenin 7-methyl ether 6-C-[β-xylopyranosyl-(1→3)-β- glucopyranoside] named distemonanthoside was isolated from the stem bark of Distemonanthus benthamianus Baill., Fabaceae, along with six known compounds, sitosterol 3-O-β-d-glucopyranoside, 4-methoxygallic acid, syringic acid, quercetin, 6″- O-acetylvitexin, quercetin 3-O-β-d-glucopyranoside. The structures of those compounds and others were determined through spectral analyses. Compounds distemonanthoside, sitosterol 3-O-β-d-glucopyranoside, 4-methoxygallic acid and quercetin were tested against a clinical isolate strain of Mycobacterium tuberculosis AC 45; they exhibited good to moderate antitubercular activities with MIC values ranged from 31.25 to 125μg/ml. application/pdf https://folia.unifr.ch/global/documents/306265 https://folia.unifr.ch/documents/306265/files/boc_vaa.pdf https://folia.unifr.ch/documents/306265/files/boc_vaa_sm.pdf eng info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bjp.2017.09.006 info:eu-repo/semantics/openAccess License undefined Revista Brasileira de Farmacognosia. - 2017, vol. 27, no. 6, p. 739-743 info:eu-repo/classification/udc/615 In vitro antitubercular activity of extract and constituents from the stem bark of Disthemonanthus benthamianus http://purl.org/coar/resource_type/c_6501