InChI=1/C15H13F3N2O2/c16-15(17,18)10-4-6-11(7-5-10)20-14(22)12(8-19)13(21)9-2-1-3-9/h4-7,9,20,22H,1-3H2/p-1/b14-12-/fC15H12F3N2O2/h22h/q-1 40124E33FB2F025A