InChI=1/C14H12N3S/c18-14(9-12-5-2-1-3-6-12)17-16-11-13-7-4-8-15-10-13/h1-11H,(H,17,18)/q-1/b16-11+/f/h17H/b16-11+,17-14- 6287D330F65B697F