Search Results - "Meli Lannang, A."

Tyrosinase inhibitory and antileishmanial constituents from the rhizomes of Paris polyphylla by Devkota, Krishna P., Khan, M. Tareq H., Ranjit, Rosa, Meli Lannang, A., Samreen, Iqbal Choudhary, M.

“…The search for bioactive natural products from the rhizomes of Paris polyphylla (Trilliaceae) has resulted in the isolation of four known constituents,…”
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Bangangxanthone A and B, two xanthones from the stem bark of Garcinia polyantha Oliv by Lannang, A. Meli, Komguem, J., Ngninzeko, F. Ngounou, Tangmouo, J. Gustave, Lontsi, D., Ajaz, Asma, Choudhary, M. Iqbal, Ranjit, Rosa, Devkota, Krishna P., Sondengam, B. Luc

“…Two xanthones, bangangxanthone A ( 1) and B ( 2) along with two known xanthones and pentacyclic triterpenoids were isolated from Garcinia polyantha. Two…”
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Sigmoiside E: A new antibacterial triterpenoid saponin from Erythrina sigmoidea (Hua) by J. Kouam, X. Siewe Noundou, Laure B. Kouitcheu Mabeku, A. Meli Lannang, M. Iqbal Choudhary, Z.T. Fomum

“…Chemical analysis of the stem bark of Erythrina sigmoidea (Leguminoseae) yielded two known isoflavones, 6,8-diprenylgenisteine (3) and warangalone (4) as well…”
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Securidacaxanthone A, a heptaoxygenated xanthone from Securidaca longepedunculata by Meli Lannang, A., Lontsi, D., Ngounou, F.N., Sondengam, B.L., Nkengfack, A.E., van Heerden, F.R., Assob, J.C.N.

“…From the root bark of Securidaca longepedunculata, a heptaoxygenated xanthone ( 1) has been isolated as well as two known xanthones ( 2) and ( 3) and two…”
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