InChI=1/C14H14F2N4O5S/c1-7(2)12-18-13(20-19-12)26(22,23)6-11(21)17-8-3-4-9-10(5-8)25-14(15,16)24-9/h3-5,7H,6H2,1-2H3,(H,17,21)(H,18,19,20)/f/h17,20H C4F4C514571587DB