| 2009 | Jean Duplex Wansi, Sarah Onyenibe Nwozo, Luc Mevaʼa Mbaze, Krishna Prasad Devkota,
Suzye Mireille Donkwe Moladje, Zacharias Tanee Fomum, Norbert Sewald: Amides from the Stem Bark of Fagara macrophylla. In: Planta Medica, 2009, 517-521 |
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| 2009 | Jean Rodolphe Chouna, Pepin Alango Nkeng-Efouet, Bruno Ndjakou Lenta, Krishna Prasad Devkota, Beate Neumann, Hans-Georg Stammler, Samuel Fon Kimbu, Norbert Sewald: Antibacterial endiandric acid derivatives from Beilschmiedia anacardioides. In: Phytochemistry, 2009, 684-688 |
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| 2008 | Bruno Ndjakou Lenta, Krishna Prasad Devkota, Silvère Ngouela, Fabrice Fekam Boyom,Quamar Naz, Muhammad Iqbal Choudhary, Etienne Tsamo, Philip Jon Rosenthal, and Norbert Sewald
: Anti-plasmodial and Cholinesterase Inhibiting Activities of some Constituents of Psorospermum glaberrimum. In: Chemical and Pharmaceutical Bulletin, 2008, 222-226 |
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| 2008 | Krishna Prasad Devkota, Bruno N. Lenta, Jean D. Wansi, Muhammad I. Choudhary, Daniel P. Kisangau, Qamar Naz, Samreen, and Norbert Sewald Bioactive 5α-pregnane-type steroidal alkaloids from Sarcococca hookeriana. In: Journal of Natural Products, 2008, 1481-1484 |
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| 2008 | Jean Duplex Wansi, M. Ahmed Mesaik, David Dako Chiozem, Krishna Prasad Devkota, Nicolas Gaboriaud-Kolar, Marie-Christine Lallemand, Jean Wandji, M. Iqbal Choudhary and Norbert Sewald
: Oxidative Burst Inhibitory and Cytotoxic Indoloquinazoline and Furoquinoline Alkaloids from Oricia suaveolens. In: Journal of Natural Products, 2008, 1942-1945 |
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| 2008 | Krishna Prasad Devkota, Bruno Ndjakou Lenta, Patrice Amie Fokou, Norbert Sewald: Terpenoid alkaloids of the Buxaceae family with potential biological importances. In: Natural Product Reports, 2008, 612-630 |
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| 2007 | Bruno Ndjakou Lenta,
Diderot Tchamo Noungoue,
Krishna Prasad Devkota,
Patrice Aime Fokou, Silvere
Ngouela, Etienne Tsamoc and
Norbert Sewald: (1R*,5R*,7R*,8S*)-3-(3,4-Dihydroxybenzoyl)-
4-hydroxy-8-methyl-1,5,7-tris(3-methyl-2-butenyl)-
8-(4-methyl-3-pentenyl)bicyclo[3.3.1]non-3-ene-
2,9-dione. In: Acta Crystallographica Section E, 2007, o1282-o1284 |
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| 2007 | Bruno Ndjakou Lenta,
Krishna Prasad Devkota, Beate
Neumann, Etienne Tsamoc and
Norbert Sewald: 4-(1,1-Dimethylprop-2-enyl)-1,3,5-trihydroxy-
2-(3-methylbut-2-enyl)-9H-xanthen-9-one. In: Acta Crystallographica Section E, 2007, o1629-o1631 |
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| 2007 | Bruno N. Lenta, Bernard Weniger, Cyril Antheaume, Diderot T. Noungoue,
Silve`re Ngouela, Jules C.N. Assob, Catherine Vonthron-Se´ne´cheau, Patrice A. Fokou,
Krishna P. Devkota, Etienne Tsamo, Norbert Sewald: Anthraquinones from the stem bark of Stereospermum zenkeri
with antimicrobial activity. In: Phytochemistry, 2007, 1595-1599 |
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| 2007 | Bruno Ndjakou Lenta, Catherine Vonthron-Sénécheau, Bernard Weniger, Krishna
Prasad Devkota, Joseph Ngoupayo, Marcel Kaiser, Qamar Naz, Muhammad Iqbal
Choudhary, Etienne Tsamo and Norbert Sewald: Leishmanicidal and Cholinesterase Inhibiting Activities of
Phenolic Compounds from Allanblackia monticola and
Symphonia globulifera. In: Molecules, 2007, 1548-1557 |
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| 2007 | Krishna Prasad Devkota, Muhammad Iqbal Choudhary, Sarfraz Ahmed Nawaz, Alain Meli Lannang, Bruno N. Lenta, Patrice Aime Fokou, Norbert Sewald Microbial Transformation of the Steroidal Alkaloid Dictyoplebine by Rhizopus stolonifer. In: Chemical and Pharmaceutical Bulletin, 2007, 682-684 |
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| 2007 | Krishna Prasad Devkota, M. I. Choudhary, S. Anjum, S. A. Nawaz, B. N. Lenta, and N. Sewald: New chemical derivatives of the natural compound dictyophlebine inhibiting acetyl- and butyrylcholinesterase. In: Zeitschrift für Naturforschung, 2007, 1324-1328 |
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| 2007 | Krishna Prasad Devkota, Muhammad Iqbal Choudhary, Rosa Ranjit, Samreen and Norbert Sewald: Structure Activity Relationship Studies on Antileishmanial Steroidal Alkaloids from Sarcococca hookeriana. In: Natural Product Research, 2007, 292-297 |
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| 207 | Krishna Prasad Devkota, B. N. Lenta, M. I. Choudhary, Q. Naz, F. F. Boyom, P. J. Rosenthal and N. Sewald: Cholinesterase inhibiting and antiplasmodial steroidal alkaloids from Sarcococca hookeriana. In: Chemical and Pharmaceuticcal Bulletin, 207, 1397-1401 |
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