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Kumar, R.; Singh, T.; Singh, H.; Jain, S.; Roy, R. K. Design, Synthesis and Anticonvulsant Activity of Some New 6,8-Halo-Substituted-2h-[1,2,4]triazino[5,6-b]indole-3(5h)-One -Thione and 6,8-Halo-Substituted 5-Methyl-2h-[1,2,4]triazino[5,6-b]indol-3(5h)-One -Thione. EXCLI J. 2014, 13, 225-240.