1,3,4,9-Tetramethyl-1,4,9,10-tetrahydropyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10-one 4,9-Dihydro-1,3,4,9-tetramethylpyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10(1H)-one Pyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10(1H)-one, 4,9-dihydro-1,3,4,9-tetramethyl- UR0715885