InChI=1/C21H28FN3O2/c22-17-3-5-18(6-4-17)24-12-9-23(10-13-24)11-14-25-19(26)15-21(16-20(25)27)7-1-2-8-21/h3-6H,1-2,7-16H2 9FA49B42ED6019D9