InChI=1/C19H22N6O/c1-12-5-7-16(8-6-12)25-19(22-23-24-25)20-11-17(26)21-18-14(3)9-13(2)10-15(18)4/h5-10H,11H2,1-4H3,(H,21,26)(H,20,22,24)/f/h20-21H B8302B0398FC2679