InChI=1/C19H20N4O/c1-24-13-18-21-11-15(12-22-18)19-20-9-10-23(19)17-8-4-6-14-5-2-3-7-16(14)17/h4,6,8-12H,2-3,5,7,13H2,1H3	B2772D296E92606C