InChI=1/C12H10F5NO3/c1-2-3-18(4-5(19)20)12(21)6-7(13)9(15)11(17)10(16)8(6)14/h2-4H2,1H3,(H,19,20)/p-1/fC12H9F5NO3/q-1 C1712A2EC5BE08FC