InChI=1/C20H18N4O/c1-3-24-18-15(10-7-13-21-18)20(25)23(2)17-12-11-16(22-19(17)24)14-8-5-4-6-9-14/h4-13H,3H2,1-2H3 6AE361093FD9B05D