Urea Derivatives from Pentadiplandra brazzeana von Tsopmo, Apollinaire, Ngnokam, David, Ngamga, Dieudonné, Ayafor, Johnson F, Sterner, Olov

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Khayalactone, a novel limonoid from Khaya grandifoliola von Tchuendem, Marguérite-H.K., Foyere Ayafor, J., Connolly, Joseph D., Sterner, Olov

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A New Diels−Alder-Type Adduct Flavonoid from Dorstenia barteri von Tsopmo, Apollinaire, Tene, Mathieu, Kamnaing, Pierre, Ayafor, Johnson F, Sterner, Olov

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Nkolbisine, a New Furoquinoline Alkaloid, and 7-Deacetylazadirone From Teclea verdoorniana von Ayafor, Johnson Foyere, Okogun, Joseph I

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Picrotoximaesin: a new picrotoxane sesquiterpene from Maesa kamerunensis von Ayafor, J. Foyere, Tane, P., Ngadjui, B. T., Connolly, J. D., Rycroft, D. S., Tillequin, F.

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Nauclefolinine: A new alkaloid from the roots of Nauclea latifolia von Ngnokam, D., Ayafor, J.F., Connolly, J.D., Nuzillard, J.M.

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Diterpenoids from Neoboutonia glabrescens (Euphorbiaceae) von Tchinda, Alembert T, Tsopmo, Apollinaire, Tene, Mathieu, Kamnaing, Pierre, Ngnokam, David, Tane, Pierre, Ayafor, Johnson F, Connolly, Joseph D, Farrugia, Louis J

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Trypanocidal Diarylheptanoids from Aframomum letestuianum von Kamnaing, Pierre, Tsopmo, Apollinaire, Tanifum, Eric A, Tchuendem, Marguerite H. K, Tane, Pierre, Ayafor, Johnson F, Sterner, Olov, Rattendi, Donna, Iwu, Maurice M, Schuster, Brian, Bacchi, Cyrus

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Thomandersine and isothomandersine, 2-indolinone alkaloids from Thomadersia laurifolia von Ngadjiu, B.T, Tamboue, H, Ayafor, J.F, Connolly, J.D

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4,5-Epoxide-1,6-dimethyl-1-vinylhexyl p-coumarate: A novel monoterpene derivative from Cleistopholis patens von Ngnokam, D., Tsopmo, A., Ayafor, J.F., Nuzillard, J.M., Sterner, O.

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Geranylated flavonoids from Dorstenia poinsettifolia von Tsopmo, Apollinaire, Tene, Mattieu, Kamnaing, Pierre, Ngnokam, David, Ayafor, Johnson Foyere, Sterner, Olov

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4,5-Epoxide-1,6-dimethyl-1-vinylhexyl p-coumarate: A novel monoterpene derivative from Cleistopholis patens von J.M. Nuzillard, A. Tsopmo, J.F. Ayafor, D. Ngnokam, O. Sterner

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2R,3R-(+)-3-acetoxy-4',5-dihydroxy-7-methoxyflavanone and 2R,3R-(+)-3-acetoxy-4',5,7-trihydroxyflavanone: two new 3-acetylated dihydroflavonols from Aframomum pruinosum Gagnepain (... von Ayafor, J.F, Connolly, J.D

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2,3-Dihydroauriculatin, a New Prenylated Isoflavanone from Erythrina senegalensis. Application of the Selective INEPT Technique von Taylor, Richard B, Corley, David G, Tempesta, Michael S, Fomum, Z. Tanee, Ayafor, J. Foyere, Wandji, Jean, Ifeadike, P. Ngozi

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Nauclefolinine: A new alkaloid from the roots of Nauclea latifolia von J.M. Nuzillard, J.D. Connolly, D. Ngnokam, J.F. Ayafor

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Novel Bioactive Diterpenoids from Aframomum aulacocarpos von Ayafor, J. Foyere, Tchuendem, Marguerite H. K, Nyasse, Barthelemy, Tillequin, François, Anke, Heidrun

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Peniankerine, an 18-norclerodane diterpenoid from the stem bark of Penianthus zenkeri von Pierre, Tane H., Kamdem, Wabo J., Ayafor, Foyere, Sterner, Olov

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A new peptide alkaloid from Canthium arnoldianum von Dongo, E. (The University of Yaounde, Yaounde, Cameroon), Ayafor, J.F, Sondengam, B.L, Connolly, J.D

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Carapolides D, E and F, novel tetranortriterpenoids from the seeds of Carapa grandiflora (Meliaceae) von Kimbu, S.F, Ayafor, J.F, Sondengam, B.L, Tsamo, E, Connolly, J.D

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Erythrina studies. 1. Novel antibacterial flavanones from Erythrina Sigmoidea von Fomun, Z.T. Ayafor, J.F, Mbafor, J.T

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