10H-Thieno(2,3-b)(1,5)benzodiazepine, 2-ethyl-7-fluoro-4-(4-methyl-1-piperazinyl)- 2-Ethyl-7-fluoro-4-(4-methyl-1-piperazinyl)-10H-thieno(2,3-b)(1,5)benzodiazepine 61325-70-0 BRN 1091026