InChI=1/C17H16F2N2O4S/c1-10-3-8-15(14(9-10)21(23)24)25-11(2)16(22)20-12-4-6-13(7-5-12)26-17(18)19/h3-9,11,17H,1-2H3,(H,20,22)/t11-/m1/s1/f/h20H	55A257100963C8D4