InChI=1/C15H13FN2O5S/c1-23-12-3-4-14-10(8-12)6-7-17(14)24(21,22)15-5-2-11(18(19)20)9-13(15)16/h2-5,8-9H,6-7H2,1H3 68ED6AFD8F0AB0B4