InChI=1/C22H18N8O/c1-14-7-8-15(22(31)28-19-9-10-25-29-19)11-18(14)27-20-17-12-26-30(21(17)24-13-23-20)16-5-3-2-4-6-16/h2-13H,1H3,(H,23,24,27)(H2,25,28,29,31)/f/h27-29H 898355FC31155957