InChI=1/C19H19FN2O4S/c1-12-6-7-13(18(23)21-14-8-9-27(25,26)11-14)10-17(12)22-19(24)15-4-2-3-5-16(15)20/h2-7,10,14H,8-9,11H2,1H3,(H,21,23)(H,22,24)/t14-/m0/s1/f/h21-22H 8DD8A32A996F9831