InChI=1/C13H10N4O2S2/c18-10(16-12-14-5-6-20-12)7-21-13-15-9-4-2-1-3-8(9)11(19)17-13/h1-6H,7H2,(H,14,16,18)(H,15,17,19)/f/h15-16H C10D5C39BEB8EF1B