InChI=1/C15H15F3N2O/c1-2-10-8-5-9(15(16,17)18)7-14(10,19)11-3-4-13(21)20-12(11)6-8/h2-5,8H,6-7,19H2,1H3,(H,20,21)/p+1/b10-2+/t8-,14+/m0/s1/fC15H16F3N2O/h19-20H/q+1 85911618CA4CA637