InChI=1/C25H35N5O2/c1-19-8-7-11-23(20(19)2)27-24(31)18-29-12-14-30(15-13-29)25(32)26-16-21-9-5-6-10-22(21)17-28(3)4/h5-11H,12-18H2,1-4H3,(H,26,32)(H,27,31)/p+1/fC25H36N5O2/h26-28H/q+1 1670BD13CFC9ED71