Synonyms: 6,8-Difluoro-2-ethyl-4-(4-methyl-1-piperazinyl)-10H-thieno(2,3-b)(1,5)benzodiazepine maleate;10H-Thieno(2,3-b)(1,5)benzodiazepine, 6,8-difluoro-2-ethyl-4-(4-methyl-1-piperazinyl)-, maleate;AC1O64IS;LS-152271;(E)-but-2-enedioic acid; 2-ethyl-6,8-difluoro-4-(4-methylpiperazin-1-yl)-10H-thieno[2,3-b][1,5]benzodiazepine;61325-74-4