InChI=1/C15H13N7OS/c1-9-5-22-6-10(2-3-12(22)18-9)19-13(23)4-11-7-24-15(20-11)14-16-8-17-21-14/h2-3,5-8H,4H2,1H3,(H2,16,17,19,20,21,23)/p-1/fC15H12N7OS/h19H/q-1 1871657B591CAEF2