InChI=1/C21H26FN3O2/c1-2-16(17-9-4-3-5-10-17)15-25-21(27)24-14-8-13-23-20(26)18-11-6-7-12-19(18)22/h3-7,9-12,16H,2,8,13-15H2,1H3,(H,23,26)(H2,24,25,27)/t16-/m1/s1/f/h23-25H 3651289B189843E6