2H-Thieno(2,3-e)(1,4)diazepin-2-one, 1,3-dihydro-5-(o-chlorophenyl)-7-ethyl- 33671-37-3 5-(o-Chlorophenyl)-7-ethyl-1,3-dihydro-2H-thieno(2,3-e)(1,4)diazepin-2-one BRN 0622104