InChI=1/C22H26N4O2/c1-2-28-20-12-7-6-11-19(20)25-22(27)21(18-9-4-3-5-10-18)24-13-8-15-26-16-14-23-17-26/h3-7,9-12,14,16-17,21,24H,2,8,13,15H2,1H3,(H,25,27)/p+2/t21-/m0/s1/fC22H28N4O2/h23-25H/q+2 8BE4A18980FA7659