1H,7H-Pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione, tetrahydro-3-phenyl- 86126-26-3 NSC 340338 Tetrahydro-3-phenyl-1H,7H-pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione