InChI=1/C14H16FN4O3S/c1-3-4-10-8-13(18-17-10)14(20)16-9-5-6-11(15)12(7-9)19-23(2,21)22/h5-7H,3-4,8H2,1-2H3,(H,16,20)/q-1/f/h20H 40581515317D7EFC