InChI=1/C20H15FN4O2S/c21-13-5-7-14(8-6-13)23-19(27)16-3-1-2-4-17(16)22-12-15-11-18(26)25-9-10-28-20(25)24-15/h1-11,22H,12H2,(H,23,27)/p+1/fC20H16FN4O2S/h23-24H/q+1 7916A3797C273222