InChI=1/C19H20FN3O4S/c1-19(2,3)12-4-7-14(8-5-12)27-11-17(24)22-18(28)21-16-10-13(23(25)26)6-9-15(16)20/h4-10H,11H2,1-3H3,(H2,21,22,24,28)/f/h21-22H 49E6004E07F3C271