InChI=1/C19H20N4O2/c1-12(24)22-14-6-8-15(9-7-14)23-19(25)17(20)10-13-11-21-18-5-3-2-4-16(13)18/h2-9,11,17,21H,10,20H2,1H3,(H,22,24)(H,23,25)/p+1/t17-/m0/s1/fC19H21N4O2/h20,22-23H/q+1 A4470C6831802FFF