InChI=1/C21H28F3N3O/c22-21(23,24)19-16-3-1-2-4-17(16)27(26-19)11-18(28)25-12-20-8-13-5-14(9-20)7-15(6-13)10-20/h13-15H,1-12H2,(H,25,28)/f/h25H 033A6E60A132A8ED