InChI=1/C19H15F2NO5S/c1-10-2-4-15(27-19(20)21)12(6-10)14(23)8-26-18(25)11-3-5-16-13(7-11)22-17(24)9-28-16/h2-7,19H,8-9H2,1H3,(H,22,24)/f/h22H CDE916207D44B06A