1-Piperazineethanol, 4-(7-fluoro-4H-thieno(3,2-b)(1,5)benzodiazepin-10-yl)- 4-(7-Fluoro-4H-thieno(3,2-b)(1,5)benzodiazepin-10-yl)-1-piperazineethanol 61326-13-4 BRN 1040447