InChI=1/C15H15F3N2O/c1-9-3-2-6-20(9)10-4-5-13-11(7-10)12(15(16,17)18)8-14(21)19-13/h4-5,7-9H,2-3,6H2,1H3,(H,19,21)/t9-/m0/s1/f/h19H B26A894BD1FF9E34