Synonyms: 2-Ethyl-8-fluoro-4-(4-methyl-1-piperazinyl)-10H-thieno(2,3-b)(1,5)benzodiazepine maleate;10H-Thieno(2,3-b)(1,5)benzodiazepine, 2-ethyl-8-fluoro-4-(4-methyl-1-piperazinyl)-, maleate;AC1O64KA;LS-152277;(E)-but-2-enedioic acid; 2-ethyl-8-fluoro-4-(4-methylpiperazin-1-yl)-10H-thieno[2,3-b][1,5]benzodiazepine;61431-30-9