InChI=1/C18H12N4O2S/c23-17(13-5-9-20-10-6-13)22-18-21-15(14-2-1-11-24-14)16(25-18)12-3-7-19-8-4-12/h1-11H,(H,21,22,23)/f/h22H 9516D76C6E1BB384