InChI=1/C15H13F4N3O2S/c16-10-3-1-9(2-4-10)11-5-6-12(25-11)14(24)22-21-13(23)7-20-8-15(17,18)19/h1-6,20H,7-8H2,(H,21,23)(H,22,24)/f/h21-22H 1B49F29D6D5E9933