InChI=1/C21H24N4O/c22-13-19-18(16-8-11-26-14-16)12-20(24-21(19)23)15-4-6-17(7-5-15)25-9-2-1-3-10-25/h4-7,12,16H,1-3,8-11,14H2,(H2,23,24)/t16-/m1/s1/f/h23H2	8B992ACBD7457ED5