InChI=1/C14H11N7OS/c15-13-9-4-1-2-5-10(9)16-11(17-13)8-20-14(22)21(19-18-20)12-6-3-7-23-12/h1-7H,8H2,(H2,15,16,17)/f/h15H2 0FE5AA2C8512FF15