InChI=1/C15H17F4N3O3S/c16-10-3-4-12(13(8-10)26(24,25)15(17,18)19)21-6-1-2-11(9-21)22-7-5-20-14(22)23/h3-4,8,11H,1-2,5-7,9H2,(H,20,23)/t11-/m0/s1/f/h20H 880C6FFA54912222