InChI=1/C18H15F3N2O/c1-17(2)7-11-14(12(24)8-17)13-9-5-3-4-6-10(9)22-15(13)16(23-11)18(19,20)21/h3-6,22H,7-8H2,1-2H3 CB3C7021112FAD21