InChI=1/C14H10FN2O4S/c1-8-2-4-10(15)13(6-8)22(19,20)17-9-3-5-12-11(7-9)16-14(18)21-12/h2-7H,1H3,(H,16,18)/q-1/f/h16H FC30CFC1CC24DDEC