InChI=1/C27H25N5/c1-3-7-21(8-4-1)19-32-20-22(16-30-32)15-28-17-26-18-29-31-27(26)25-13-11-24(12-14-25)23-9-5-2-6-10-23/h1-14,16,18,20,28H,15,17,19H2,(H,29,31)/p+1/fC27H26N5/h28-29H/q+1 A0D8AE89DA4CF83E