4,9-Dihydro-9-butyl-1,3-dimethylpyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10(1H)-one 9-(n-Butyl)-1,3-dimethyl-1,4,9,10-tetrahydropyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10-on Pyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10(1H)-one, 4,9-dihydro-9-butyl-1,3-dimethyl- UR0715806