InChI=1/C19H17FN4O2S/c20-14-7-4-8-15(11-14)23-18(26)17(25)21-9-10-27-19-22-12-16(24-19)13-5-2-1-3-6-13/h1-8,11-12H,9-10H2,(H,21,25)(H,22,24)(H,23,26)/f/h21-23H A1270608EF71CDB4