InChI=1/C16H12FNO5S/c17-13-6-8-15(18(19)20)16(10-13)23-24(21,22)14-7-5-11-3-1-2-4-12(11)9-14/h1-4,6,8-10H,5,7H2 8CD23D0720AEB5D9