InChI=1/C18H21F3N2O/c1-9(2)12-8-17(3,4)23-15-7-14-11(5-10(12)15)13(18(19,20)21)6-16(24)22-14/h5-7,9,12,23H,8H2,1-4H3,(H,22,24)/t12-/m0/s1/f/h22H 6C43843F755BCB56