InChI=1/C15H11FN4O2S2/c16-10-3-1-9(2-4-10)11-5-6-12(24-11)13(21)19-20-14(22)18-15-17-7-8-23-15/h1-8H,(H,19,21)(H2,17,18,20,22)/f/h19-20,22H 512C4B3A2C207E71