InChI=1/C14H19F2N3O2/c1-9(2)6-19(7-13(17)20)8-14(21)18-12-5-10(15)3-4-11(12)16/h3-5,9H,6-8H2,1-2H3,(H2,17,20)(H,18,21)/p+1/fC14H20F2N3O2/h18-19H,17H2/q+1 136404A21089B0E3