InChI=1/C16H10F6N2O4/c17-14(15(18,19)20)16(21,22)28-12-7-2-1-5-10(12)23-8-9-4-3-6-11(13(9)25)24(26)27/h1-8,14,25H/p-1/t14-/m0/s1/fC16H9F6N2O4/h25h/q-1 F75A06E81E3CD7AD