InChI=1/C18H12N4OS/c23-17-14(24-18(22-17)21-15-8-1-2-9-19-15)11-13-6-3-5-12-7-4-10-20-16(12)13/h1-11H,(H,19,21,22,23)/b14-11-/f/h22H/b14-11-,21-18? EB739450C6AF3515