InChI=1/C17H16F2N2O5S/c1-11-5-3-4-6-13(11)21(27(2,23)24)10-16(22)20-12-7-8-14-15(9-12)26-17(18,19)25-14/h3-9H,10H2,1-2H3,(H,20,22)/f/h20H DA0FEA66174B0E8A