InChI=1/C22H22N4O2/c23-21(24)17-6-2-8-19(11-17)27-13-15-4-1-5-16(10-15)14-28-20-9-3-7-18(12-20)22(25)26/h1-12H,13-14H2,(H3,23,24)(H3,25,26)/p+2/fC22H24N4O2/h23-26H2/q+2 EBBFF173FF45CB50