InChI=1/C22H22N4O2/c1-26(13-16-11-21(27)24-20-9-4-3-8-19(16)20)14-17-12-23-25-22(17)15-6-5-7-18(10-15)28-2/h3-12H,13-14H2,1-2H3,(H,23,25)(H,24,27)/p+1/fC22H23N4O2/h23-24,26H/q+1 9628F7943419FF94