InChI=1/C12H8ClN5O2S/c1-6-10(21-18-15-6)12(19)14-11-9(16-20-17-11)7-2-4-8(13)5-3-7/h2-5H,1H3,(H,14,17,19)/f/h14H 376F1B8A883A42E0