1,3,9-Trimethyl-1,4,9,10-tetrahydropyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10-one 4,9-Dihydro-1,3,9-trimethylpyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10(1H)-one 85512-13-6 Pyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10(1H)-one, 4,9-dihydro-1,3,9-trimethyl-