InChI=1/C22H26N4O2/c1-26(2)19(16-6-4-3-5-7-16)15-23-13-18-14-24-25-22(18)17-8-9-20-21(12-17)28-11-10-27-20/h3-9,12,14,19,23H,10-11,13,15H2,1-2H3,(H,24,25)/p+1/t19-/m1/s1/fC22H27N4O2/h25-26H/q+1 9D79571434E2449E