InChI=1/C21H16FN3O2S/c1-28(27)18-8-6-17(7-9-18)25-21(26)19(14-2-4-16(22)5-3-14)20(24-25)15-10-12-23-13-11-15/h2-13,26H,1H3/t28-/m0/s1 FC0DD64C79E02955