InChI=1/C23H23N5O/c1-16(2)18-5-7-20(8-6-18)26-23-28-27-22(29-23)21-11-14-25-15-19(21)4-3-17-9-12-24-13-10-17/h5-16H,3-4H2,1-2H3,(H,26,28)/f/h26H EB0BFD1182B1D776