InChI=1/C23H28N4O2/c1-23(2,3)18-5-4-17-13-20(26-19(17)14-18)22(28)25-15-16-6-7-24-21(12-16)27-8-10-29-11-9-27/h4-7,12-14,26H,8-11,15H2,1-3H3,(H,25,28)/p+1/fC23H29N4O2/h24-25H/q+1 A34239AD11B1228E