InChI=1/C20H25FN2O6/c21-11-17(24)16(10-18(25)26)22-19(27)14-8-4-5-9-15(14)23-20(28)29-12-13-6-2-1-3-7-13/h1-3,6-7,14-16H,4-5,8-12H2,(H,22,27)(H,23,28)(H,25,26)/p-1/t14-,15+,16-/m0/s1/fC20H24FN2O6/h22-23H/q-1 D36FE6FDC1D94222