Browsing by Author CHUI WAI KEUNG

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Issue DateTitleAuthor(s)
1-Aug-20061,2,4-triazolo[1,5-a][1,3,5]triazines (5-azapurines): synthesis and biological activityDolzhenko, A.V. ; Dolzhenko, A.V. ; Chui, W.-K. 
20092-Amino-4-(4-bromo-phen-yl)-8-trifluoro-methyl-3,4-dihydropyrimido[1,2-a] [1,3,5]triazin-6(5H)-oneDolzhenko, A.V. ; Sachdeva, N.; Tan, G.K.; Koh, L.L. ; Chui, W.K. 
Jan-20112-Phenyl-7-(4-pyridylmethylamino)-1,2,4-triazolo[1,5-a][1,3,5]triazin-5(4H) -oneDolzhenko, A.V.; Tan, G.K.; Dolzhenko, A.V.; Koh, L.L. ; Chui, W.K. 
20083-Phenyl-1H-1,2,4-triazol-5-amine-5-phenyl-1H-1,2,4-triazol-3-amine (1/1)Dolzhenko, A.V. ; Tan, G.K.; Koh, L.L. ; Dolzhenko, A.V. ; Chui, W.K. 
20083-Pyridin-2-yl-1H-1,2,4-triazol-5-amineDolzhenko, A.V. ; Tan, G.K.; Koh, L.L. ; Dolzhenko, A.V. ; Chui, W.K. 
1-May-20123D-QSAR Study on dihydro-1,3,5-triazines and their spiro derivatives as DHFR inhibitors by comparative molecular field analysis (CoMFA)Ma, X. ; Xiang, G.; Yap, C.-W. ; Chui, W.-K. 
Jan-20114,4-Dimethyl-3,4-dihydropyrido-[2′,3′:3,4]pyrazolo[1,5-a][1,3, 5]triazin-2-amine ethanol monosolvateDolzhenko, A.V.; Tan, G.K.; Dolzhenko, A.V.; Koh, L.L. ; Chui, W.K. 
Aug-20104-Amino-2,8-dimethyl-6H-pyrimido[1,2-a][1,3,5]triazin-6-oneSachdeva, N.; Dolzhenko, A.V. ; Tan, G.K.; Koh, L.L. ; Chui, W.K. 
14-Apr-20104-Carbethoxy-1-[4-(N,N-dimethylamino)benzoyl]thiosemicarbazideBera, H.; Dolzhenko, A.V. ; Tan, G.K.; Koh, L.L. ; Chui, W.K. 
3-May-20075,5-Dimethyl-2-phenyl-4,5-dihydro-1,2,4-triazolo[1,5-a][1,3,5] triazin-7-amineDolzhenko, A.V. ; Tan, G.K.; Koh, L.L. ; Dolzhenko, A.V.; Chui, W.K. 
Dec-20106-Shogaol, an active constituent of ginger, inhibits breast cancer cell invasion by reducing matrix metalloproteinase-9 expression via blockade of nuclear factor-κB activationLing, H.; Yang, H.; Tan, S.-H.; Chui, W.-K. ; Chew, E.-H. 
3-May-20077,7-Dimethyl-2-phenyl-6,7-dihydro-1,2,4-triazolo[1,5-a][1,3,5] triazin-5-amineDolzhenko, A.V. ; Tan, G.K.; Koh, L.L. ; Dolzhenko, A.V.; Chui, W.K. 
May-20117-(4-Fluorobenzylamino)-2-phenyl-1,2,4-triazolo[1,5-a][1,3,5] triazin-5-amine methanol disolvateDolzhenko, A.V.; Tan, G.K.; Koh, L.L. ; Dolzhenko, A.V.; Chui, W.K. 
20087-Dimethyl-amino-2-phenyl-1,2,4-triazolo[1,5-a][1,3,5]triazin-5-amine methanol solvateDolzhenko, A.V. ; Tan, G.K.; Koh, L.L. ; Woo, S.F.; Chui, W.K. 
8-Dec-2008A convenient method for the synthesis of 7-amino-substituted 1,2,4-triazolo[1,5-a][1,3,5]triazin-5-aminesDolzhenko, A.V. ; Pastorin, G. ; Dolzhenko, A.V. ; Chui, W.K. 
15-Sep-2005A high performance liquid chromatography method for the simultaneous determination of arctiin, chlorogenic acid and glycyrrhizin in a Chinese proprietary medicineYuan, X.; Koh, H.-L. ; Chui, W.-K. 
Aug-2010A monoclinic polymorph of N-ethoxycarbonyl-N′-(3-phenyl-1H-1,2,4- triazol-5-yl)thioureaDolzhenko, A.V. ; Tan, G.K.; Dolzhenko, A.V.; Koh, L.L. ; Chui, W.K. 
7-Oct-2009A new synthesis of 2,8-disubstituted pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidinesDolzhenko, A.V. ; Pastorin, G. ; Dolzhenko, A.V. ; Chui, W.K. 
1-Nov-2013A novel shogaol analog suppresses cancer cell invasion and inflammation, and displays cytoprotective effects through modulation of NF-κB and Nrf2-Keap1 signaling pathwaysGan, F.-F. ; Ling, H.; Ang, X.; Reddy, S.A.; Lee, S.S.-H.; Yang, H.; Tan, S.-H.; Hayes, J.D.; Chui, W.-K. ; Chew, E.-H. 
2013A structure-activity relationship study of 1,2,4-triazolo[1,5-a][1,3,5] triazin-5,7-dione and its 5-thioxo analogues on anti-thymidine phosphorylase and associated anti-angiogenic activitiesBera, H.; Tan, B.J. ; Sun, L.; Dolzhenko, A.V. ; Chui, W.-K. ; Chiu, G.N.C.