InChI=1/C19H20F2N2O2/c1-10-14(9-22)17(13-7-6-12(20)8-15(13)21)16(11(2)23-10)18(24)25-19(3,4)5/h6-8,17,23H,1-5H3/t17-/m1/s1	DDD880237C2986E7