InChI=1/C13H12F3N3O6/c1-5(20)9-10(6-2-3-8(21)7(4-6)19(24)25)17-11(22)18-12(9,23)13(14,15)16/h2-4,9-10,21,23H,1H3,(H2,17,18,22)/t9-,10-,12-/m1/s1/f/h17-18H 9DF8D9FF05E91B20