InChI=1/C20H26N4O2/c1-21-19(25)13-23-20(26)22-12-17-6-4-5-7-18(17)16-10-8-15(9-11-16)14-24(2)3/h4-11H,12-14H2,1-3H3,(H,21,25)(H2,22,23,26)/p+1/fC20H27N4O2/h21-24H/q+1 F996A8CA6C125C36