InChI=1/C28H34N4O2/c1-34-24-13-9-22(10-14-24)15-19-32-26-16-18-31(17-5-8-21-6-3-2-4-7-21)20-25(26)27(30-32)28(33)29-23-11-12-23/h2-4,6-7,9-10,13-14,23H,5,8,11-12,15-20H2,1H3,(H,29,33)/p+1/fC28H35N4O2/h29,31H/q+1 C6EF519F4245EF9A