10H-Thieno(2,3-b)(1,5)benzodiazepine, 2-ethyl-8-methyl-4-(4-methyl-1-piperazinyl)- 2-Ethyl-8-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno(2,3-b)(1,5)benzodiazepine 61325-77-7 BRN 1034585