InChI=1S/C15H12F3IN2O3/c16-10-3-2-9(15(23)21-24-6-5-22)14(13(10)18)20-12-4-1-8(19)7-11(12)17/h1-4,7,13,22H,5-6H2,(H,21,23)/b20-14-/t13-/m1/s1