InChI=1/C23H28N4O/c1-16(2)21-20(28-3)12-7-17-15-24-23(26-22(17)21)25-18-8-10-19(11-9-18)27-13-5-4-6-14-27/h7-12,15-16H,4-6,13-14H2,1-3H3,(H,24,25,26)/p+1/fC23H29N4O/h25,27H/q+1 14F61F5B71392848