InChI=1/C14H19F3N2O2/c1-10(2)7-19(9-13(18)20)8-11-3-5-12(6-4-11)21-14(15,16)17/h3-6,10H,7-9H2,1-2H3,(H2,18,20)/p+1/fC14H20F3N2O2/h19H,18H2/q+1 B21CA3E316301C14