InChI=1/C20H20N4O3/c25-11-16(12-26)24-10-18(20(22-24)13-5-7-21-8-6-13)15-1-3-17-14(9-15)2-4-19(17)23-27/h1,3,5-10,16,25-27H,2,4,11-12H2/b23-19+	1976BFE42CFC126A