InChI=1/C18H23FN2O6/c1-11(2)16(17(25)20-13(8-15(23)24)14(22)9-19)21-18(26)27-10-12-6-4-3-5-7-12/h3-7,11,13,16H,8-10H2,1-2H3,(H,20,25)(H,21,26)(H,23,24)/p-1/t13-,16+/m1/s1/fC18H22FN2O6/h20-21H/q-1 7EE8B4C3A504CEBE