InChI=1/C28H26N4/c1-19-5-2-10-26-27(19)32-28(31-26)24-8-4-7-23(16-24)22-13-11-20(12-14-22)17-30-18-21-6-3-9-25(29)15-21/h2-16,30H,17-18,29H2,1H3,(H,31,32)/p+1/fC28H27N4/h30-31H/q+1 2C8A879A7915743B