Arboreasides A−E, Triterpene Saponins from the Bark of Cussonia arborea von Kougan, Guy B, Miyamoto, Tomofumi, Mirjolet, Jean-François, Duchamp, Olivier, Sondengam, Beibam L, Lacaille-Dubois, Marie-Aleth

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Conrauinones A and B, Two New Isoflavones from Stem Bark of Millettia conraui von Fuendjiep, Victorine, Nkengfack, Augustin E, Fomum, Z. Tanee, Sondengam, Beibam L, Bodo, Bernard

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Saponins from Cussonia bancoensis and their inhibitory effects on nitric oxide production von Tapondjou, L.A, Lontsi, D, Sondengam, B.L, Shaheen, F, Choudhary, M.I, Atta-ur-Rahman, Heerden, F.R. van, Park, H.J, Lee, K.T

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Novel antimicrobial diterpenoids from Turraeanthus africanus von Tatsimo, S.J.N, Tane, P, Srinivas, P.V, Sondengam, B.L, Melissa, J, Okunji, C.O, Schuster, B.M, Iwu, M.M, Khan, I.A

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Antimicrobial principle from Aframomum longifolius von Tatsimo, S.J.N, Tane, P, Melissa, J, Sondengam, B.L, Okunji, C.O, Schuster, B.M, Iwu, M.M, Khan, I.A

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Tetraflavonoids of Lophira alata von Tih, Anastasie, Tih, Raphael Ghogomu, Sondengam, Beibam-Lucas, Martin, Marie-Thérèse, Bodo, Bernard

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Lophiroflavans B and C, tetraflavonoids of Lophira alata von Tih, Anastasie, Martin, Marie-Thérèse, Tih, Raphael Ghogomu, Vuidepot, Isabelle, Sondengam, Beibam-Lucas, Bodo, Bernard

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Saponins from Cussonia b ancoensis and Their Inhibitory Effects on Nitric Oxide Production von Tapondjou, Leon A., Lontsi, David, Sondengam, Beibam L., Shaheen, Fazarna, Choudhary, Mohammad I., Atta-ur-Rahman, van Heerden, Fanie R., Park, Hee-Juhn, Lee, Kyung-Tae

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Spathodol, a New Polyhydroxysterol from the Leaves of Spathodea campanulata von Ngouela, Silvere, Tsamo, Etienne, Sondengam, Beibam L, Connolly, Joseph D

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Antimicrobial Principle from Aframomum longifolius von Tatsimo, Simplice Joel, Tane, Pierre, Melissa, Jacob, Sondengam, Beibam L., Okunji, Christopher O., Schuster, Brian M., Iwu, Maurice M., Khan, Ikhlas A.

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Aporphine alkaloids from Enantia chlorantha von Wafo, Pascal, Nyasse, Barthelemy, Fontaine, Catherine, Sondengam, Beibam L.

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7,8-Dihydrobenzofuranones from Ouratea reticulata von Elo Manga, Salvador S, Messanga, Bernard B, Sondengam, Beibam L

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Oppositin and 5- O-methylhoslundin, pyrone-substituted flavonoids of Hoslundia opposita von Ngadjui, Bonaventure T., Ayafor, Johnson F., Sondengam, Beibam L., Connolly, Joseph D., Rycroft, David S., Tillequin, François

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An ergostane derivative from the bark of Entandrophragma utile von Tchouankeu, Jean-Claude, Nyasse, Barthelemy, Tsamo, Etienne, Sondengam, Beibam L., Morin, Christophe

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Atomasins A and B, tetranortriterpenoids from the bark of Entandrophragma candollei von Tchouankeu, Jean C., Tsamo, Etienne, Sondengam, Beibam L., Connolly, Joseph D.

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Spathodic acid: A triterpene acid from the stem bark of Spathodea campanulata von Ngouela, Silvere, Nyasse, Barthelemy, Tsamo, Etienne, Sondengam, Beibam L., Connolly, Joseph D.

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Further alkaloids of arauopsis tabouensis: the structure of araliopsinine and the presence of dimeric 2-quinoline alkaloids von Johnson F. Ayafor, Bonaventure T. Ngadjui, Beibam L. Sondengam

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Quinolone and carbazole alkaloids from Clausena anisata von Ngadjui, Bonaventure Tchaleu, Ayafor, J.Foyere, Sondengam, Beibam L., Connolly, Joseph D.

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Extractives from Bignoniaceae: constituents of the stem bark of Spathodea campanulata von Ngouela, S, Tsamo, E, Sondengam, B.L

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Coumarins from Clausena anisata von Tchaleu Ngadjui, Bonaventure, Ayafor, Johnson Foyere, Sondengam, Beibam L., Connolly, Joseph D.

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