InChI=1/C21H16FN3O2S/c1-13(27-18-10-3-2-8-16(18)22)19(26)24-15-7-4-6-14(12-15)20-25-17-9-5-11-23-21(17)28-20/h2-13H,1H3,(H,24,26)/t13-/m1/s1/f/h24H 3F7211F5F0488E18