137052-93-8 4H-Pyrrolo(1,2-a)thieno(3,2-f)(1,4)diazepine, 5,6-dihydro-6-(2-chlorophenyl)-3-methyl- 5,6-Dihydro-6-(2-chlorophenyl)-3-methyl-4H-pyrrolo(1,2-a)thieno(3,2-f)(1,4)diazepine