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- Publications
- Influence
Dammarane Triterpenes and Pregnane Steroids from Aglaia lawii and A. tomentosa
- Khalit Mohamad, T. Sévenet, +5 authors M. Martin
- Chemistry
- 1 April 1999
Three known dammaranes, cabraleone, eichlerianic acid and shoreic acid, together with two new ones, aglinins A and B, were isolated from the bark of Aglaia lawii. A. tomentosa also contained… Expand
Ceramicines B-D, new antiplasmodial limonoids from Chisocheton ceramicus.
- Khalit Mohamad, Y. Hirasawa, +7 authors H. Morita
- Chemistry, Medicine
- Bioorganic & medicinal chemistry
- 15 January 2009
Three new limonoids, ceramicines B-D (1-3), have been isolated from the bark of Chisocheton ceramicus. Structures and stereochemistry of 1-3 were fully elucidated and characterized by 2D NMR… Expand
Ceramicine A and walsogyne A, novel limonoids from two species of Meliaceae
- Khalit Mohamad, Yusuke Hirasawa, +4 authors H. Morita
- Chemistry
- 30 June 2008
Two novel limonoids, ceramicine A (1) without any methyls at C-4, and walsogyne A (2) with a ring C-seco limonoid, have been isolated from the barks of Chisocheton ceramicus and Walsura chrysogyne,… Expand
Cytotoxic 3,4-Secoapotirucallanes from Aglaia argentea Bark, Mohamad K., Martin M. T., Nadjar H., Gaspard C., Sevenet T., Awang K. Hadi A. H. A., Pais M., J. Nat. Prod., 1999, 62, 6, 868-872.
- Khalit Mohamad
- Chemistry
- 1 April 1999
- 8
- 2
Erythrocarpines A-E, new cytotoxic limonoids from Chisocheton erythrocarpus.
- K. Awang, Chong Soon Lim, +5 authors A. H. Hadi
- Chemistry, Medicine
- Bioorganic & medicinal chemistry
- 1 September 2007
Five new cytotoxic limonoids, erythrocarpines A-E (1-5), were isolated from the bark of Chisocheton erythrocarpus Hiern. Chemical structures, stereochemistry, and conformation were fully elucidated… Expand
Neolamarckines A and B, new indole alkaloids from Neolamarckia cadamba.
- Ahmad Kaleem Qureshi, M. R. Mukhtar, +8 authors K. Awang
- Chemistry, Medicine
- Chemical & pharmaceutical bulletin
- 1 February 2011
Two new indole alkaloids, neolamarckines A and B (1, 2) were isolated from the leaves of Neolamarckia cadamba (Rubiaceae). Structural elucidation of 1 and 2 was performed by combination of 2D-NMR and… Expand
Spectaflavoside A, a New Potent Iron Chelating Dimeric Flavonol Glycoside from the Rhizomes of Zingiber spectabile Griff.
- Yasodha Sivasothy, A. H. A. Hadi, +5 authors K. Awang
- Chemistry
- 9 October 2012
Oppositinines A and B: new vasorelaxant beta-carboline alkaloids from Neisosperma oppositifolia.
- Kartini Ahmad, N. Thomas, +8 authors K. Awang
- Biology, Medicine
- Chemical & pharmaceutical bulletin
- 1 August 2010
A phytochemical study on the bark of Neisosperma oppositifolia (Apocynaceae) yielded two new beta-carboline indole alkaloids, oppositinines A (1) and B (2), together with five known alkaloids,… Expand
Carboxymethylation of kappa-carrageenan for intestinal-targeted delivery of bioactive macromolecules
- Kok Hoong Leong, L. L. Chung, +5 authors K. Takayama
- Chemistry
- 1 February 2011
Abstract The work presented herein discusses the carboxymethylation of kappa -carrageenan, a natural linear polysaccharide, to afford a pH-dependent swelling property allowing for intestinal-targeted… Expand
Huncaniterine A, a new bisindole alkaloid from Hunteria zeylanica
- H. Morita, Khalit Mohamad, +7 authors A. H. Hadi
- Chemistry
- 1 December 2007
A new bisindole alkaloid, huncaniterine A (1) consisting of corynantheine-type and aspidospermane-type skeletons, has been isolated from the bark of Hunteria zeylanica (Apocynaceae) and the structure… Expand