InChI=1/C19H15F2N3O2S/c1-12-23-24-19(27-12)22-17(25)16(14-5-3-2-4-6-14)11-13-7-9-15(10-8-13)26-18(20)21/h2-11,18H,1H3,(H,22,24,25)/b16-11+/f/h22H 565D3BCCD14860E4