InChI=1/C18H17F2N3O/c1-22(2)18(24)23-17(12-6-4-3-5-7-12)11-16(21-23)14-10-13(19)8-9-15(14)20/h3-10,17H,11H2,1-2H3/t17-/m1/s1 7EFA6884EE527E7E