InChI=1/C19H20N4O2/c1-3-18(24)23-15-7-4-13(5-8-15)12(2)22-19(25)14-6-9-16-17(10-14)21-11-20-16/h4-12H,3H2,1-2H3,(H,20,21)(H,22,25)(H,23,24)/t12-/m0/s1/f/h20,22-23H 95EEB9BB759E3269