InChI=1/C13H11N7S/c1-20(13-11-12(15-6-14-11)16-7-17-13)5-8-2-3-9-10(4-8)19-21-18-9/h2-4,6-7H,5H2,1H3,(H,14,15,16,17)/f/h15H CB75769951C350B1