InChI=1/C15H17ClFN3O/c1-20(2)14(10-4-3-5-12(17)6-10)9-19-15(21)13-7-11(16)8-18-13/h3-8,14,18H,9H2,1-2H3,(H,19,21)/t14-/m0/s1/f/h19H DF0A38CC21A53E7B