Synonyms: 7-Chloro-2-ethyl-4-(4-methyl-1-piperazinyl)-10H-thieno(2,3-b)(1,5)benzodiazepine maleate;10H-Thieno(2,3-b)(1,5)benzodiazepine, 7-chloro-2-ethyl-4-(4-methyl-1-piperazinyl)-, maleate;AC1O64IV;LS-152261;(E)-but-2-enedioic acid; 7-chloro-2-ethyl-4-(4-methylpiperazin-1-yl)-5H-thieno[3,2-c][1,5]benzodiazepine;61325-76-6