InChI=1/C23H30N4O2/c1-3-27(4-2)16-19-8-6-5-7-18(19)15-24-23(29)26-21-11-9-17(10-12-21)22(28)25-20-13-14-20/h5-12,20H,3-4,13-16H2,1-2H3,(H,25,28)(H2,24,26,29)/p+1/fC23H31N4O2/h24-27H/q+1 5CDF5908623A3EBE