InChI=1/C18H15F3N4O2S/c1-28(26,27)14-4-2-13(3-5-14)17-24-15(18(19,20)21)10-16(25-17)23-11-12-6-8-22-9-7-12/h2-10H,11H2,1H3,(H,23,24,25)/f/h23H 519C4DBA47EF5E61