1H,7H-Pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione, tetrahydro-3-((4-chlorophenyl)methyl)- 86126-25-2 NSC 340337 Tetrahydro-3-((4-chlorophenyl)methyl)-1H,7H-pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione