InChI=1/C18H18F3NO2/c19-18(20,21)12-5-2-6-13(9-12)22-16(23)14-10-3-1-4-11(8-7-10)15(14)17(22)24/h2,5-6,9-11,14-15H,1,3-4,7-8H2/t10-,11+,14-,15+ 7B0023D3CD2411E4