10H-Thieno(2,3-b)(1,5)benzodiazepine, 2-acetyl-7-fluoro-4-(4-methyl-1-piperazinyl)- 2-Acetyl-7-fluoro-4-(4-methyl-1-piperazinyl)-10H-thieno(2,3-b)(1,5)benzodiazepine 74162-40-6 BRN 5634231