InChI=1/C23H30N4O2/c1-3-27(4-2)18-20-11-6-5-10-19(20)17-25-23(28)26-21-12-9-13-22(16-21)29-15-8-7-14-24/h5-6,9-13,16H,3-4,7-8,15,17-18H2,1-2H3,(H2,25,26,28)/p+1/fC23H31N4O2/h25-27H/q+1 846ED12729B16787