InChI=1/C19H18FN4O4S/c1-3-28-15-7-5-14(6-8-15)24-29(26,27)18-11-17(22-23-18)19(25)21-16-9-4-13(20)10-12(16)2/h4-10H,3,11H2,1-2H3,(H,21,25)/q-1/f/h25H B73393C3AD15C40C