InChI=1/C19H20F2N4O6S/c20-19(21)31-15-7-5-14(6-8-15)22-18(26)13-23-9-11-24(12-10-23)32(29,30)17-4-2-1-3-16(17)25(27)28/h1-8,19H,9-13H2,(H,22,26)/f/h22H 8E38381D895C5C92