InChI=1/C19H22N6O2/c1-19(2)24-17(20)23-18(21)25(19)14-8-10-15(11-9-14)27-12-16(26)22-13-6-4-3-5-7-13/h3-11H,12H2,1-2H3,(H,22,26)(H4,20,21,23,24)/f/h20-24H F45ABFE76F4A10C4