Synonyms: NSC 340338;Tetrahydro-3-phenyl-1H,7H-pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione;1H,7H-Pyrazolo(1,2-a)(1,2,5)triazepine-1,5(2H)-dione, tetrahydro-3-phenyl-;86126-26-3;NSC340338;AC1L2P7I;NSC-340338;LS-129371;3-phenyl-4,7,8,9-tetrahydro-2H-pyrazolo[1,2-a][1,2,5]triazepine-1,5-dione