InChI=1/C25H33N5O/c1-28(2)19-20-29(17-14-22-9-5-3-6-10-22)25(31)27-15-13-24-26-16-18-30(24)21-23-11-7-4-8-12-23/h3-12,16,18H,13-15,17,19-21H2,1-2H3,(H,27,31)/p+1/fC25H34N5O/h27-28H/q+1 29B5A32A2114BB91