InChI=1/C20H18N6/c1-14-12-17(13-15(2)23-14)24-20-22-9-8-18(25-20)26-11-10-21-19(26)16-6-4-3-5-7-16/h3-13H,1-2H3,(H,22,23,24,25)/f/h24H 7B291E9A04385A6B