InChI=1/C26H30N4O2/c1-20-9-7-12-22(17-20)30-25(31)24(18-21-10-5-4-6-11-21)27-26(30)29(15-14-28(2)3)19-23-13-8-16-32-23/h4-13,16-17,24H,14-15,18-19H2,1-3H3/p+2/t24-/m0/s1/fC26H32N4O2/h27-28H/q+2 4F1F38E370B974D7