InChI=1/C22H20F3NO4S/c23-22(24,25)17-13-15(2-6-21(27)26-7-9-28-10-8-26)1-5-20(17)31-16-3-4-18-19(14-16)30-12-11-29-18/h1-6,13-14H,7-12H2/b6-2+ E738C5B8BD93D316