InChI=1/C19H23FN2O4S/c1-27-13-9-15(22-19(24)17-8-4-11-26-17)18(23)21-10-5-12-25-16-7-3-2-6-14(16)20/h2-4,6-8,11,15H,5,9-10,12-13H2,1H3,(H,21,23)(H,22,24)/t15-/m0/s1/f/h21-22H BF2AE202D8054771