InChI=1/C18H12N4O2S/c23-17(15-11-14(21-24-15)12-7-3-1-4-8-12)20-18-19-16(22-25-18)13-9-5-2-6-10-13/h1-11H,(H,19,20,22,23)/f/h20H 71C462F058CEB8A4