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

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

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Hoslundin, hoslundal, and hoslunddiol: three new flavonoids from the twigs of hoslundia opposita (lamiaceae) von Ngadjui, Bonaventure T., Ayafor, Johnson F., Sondengam, Beibam L., Connolly, Joseph D., Rycroft, David S.

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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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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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Araliopdimerines A, B, and C, dimeric quinolone alkaloids from the bark of Araliopsis tabouensis von Ngadjui, Bonaventure T., Ayafor, Johnson F., Sondengam, Beibam L., Koch, Michel, Tillequin, Francois, Connolly, Joseph D.

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