InChI=1/C15H13N7/c16-15-18-7-5-13(20-15)19-9-3-4-11-10(8-9)14(22-21-11)12-2-1-6-17-12/h1-8,17H,(H,21,22)(H3,16,18,19,20)/f/h19,22H,16H2 AC18EA0918A56FB6