InChI=1/C18H23FN2O5/c1-11(2)17(21-15(23)8-12-6-4-3-5-7-12)18(26)20-13(9-16(24)25)14(22)10-19/h3-7,11,13,17H,8-10H2,1-2H3,(H,20,26)(H,21,23)(H,24,25)/p-1/t13-,17+/m1/s1/fC18H22FN2O5/h20-21H/q-1 16C34680A8D00635