InChI=1/C18H22F2N2O6/c1-10(2)16(17(26)21-13(7-15(24)25)14(23)8-19)22-18(27)28-9-11-3-5-12(20)6-4-11/h3-6,10,13,16H,7-9H2,1-2H3,(H,21,26)(H,22,27)(H,24,25)/p-1/t13-,16+/m1/s1/fC18H21F2N2O6/h21-22H/q-1 5D363DFE2AA583D6