InChI=1/C14H10N4O2S/c19-13(17-14-8-6-21-7-12(8)18-20-14)11-5-15-9-3-1-2-4-10(9)16-11/h1-5H,6-7H2,(H,17,19)/f/h17H 0A8ADF2E68848016