InChI=1/C22H20N4O4S/c1-13(27)23-16-6-9-18-15(10-20(28)30-19(18)11-16)12-31-22-25-24-21(26(22)2)14-4-7-17(29-3)8-5-14/h4-11H,12H2,1-3H3,(H,23,27)/f/h23H FC4F622EAE434557