InChI=1/C17H12F2N2O3S/c18-17(19)25(23,24)12-8-6-11(7-9-12)16(22)21-15-5-1-4-14-13(15)3-2-10-20-14/h1-10,17H,(H,21,22)/f/h21H DC935945029953FF