InChI=1/C18H15F2NO4/c1-9(11-7-10(19)5-6-14(11)20)25-18(24)13-8-12-15(21-17(13)23)3-2-4-16(12)22/h5-9H,2-4H2,1H3,(H,21,23)/t9-/m1/s1/f/h21H	053ACB691C14AF62