InChI=1/C18H17F2N3O/c1-18(12-6-4-3-5-7-12)11-16(22-23(18)17(24)21-2)14-10-13(19)8-9-15(14)20/h3-10H,11H2,1-2H3,(H,21,24)/t18-/m1/s1/f/h21H 4576C5FADC9E4528