InChI=1/C18H16FNO5S/c1-11(12-3-6-17(24-2)15(19)10-12)20-26(22,23)14-5-7-16-13(9-14)4-8-18(21)25-16/h3-11,20H,1-2H3/t11-/m1/s1 E93329B6982E7D40