InChI=1/C21H27FN4O2/c1-28-19-9-3-2-8-18(19)26-15-13-25(14-16-26)12-5-4-11-23-21(27)17-7-6-10-20(22)24-17/h2-3,6-10H,4-5,11-16H2,1H3,(H,23,27)/f/h23H 05CD8FB390C3B9BC