InChI=1/C15H11F3N2O2S/c1-22-10-5-9(15(16,17)18)6-11(7-10)23(21)14-4-2-3-13(20)12(14)8-19/h2-7H,20H2,1H3/t23-/m1/s1 F18F551164EA3A59