InChI=1/C17H17F4NO3/c18-13-5-3-6-15(8-13)24-11-14(23)10-22-9-12-4-1-2-7-16(12)25-17(19,20)21/h1-8,14,22-23H,9-11H2/p+1/t14-/m0/s1/fC17H18F4NO3/h22H/q+1 E8D3CAA2149E79CF