InChI=1/C15H16F2N2O/c16-13-5-4-12(15(17)9-13)10-19(7-8-20)11-14-3-1-2-6-18-14/h1-6,9,20H,7-8,10-11H2/p+1/fC15H17F2N2O/h19H/q+1 A54B53E059C24328