InChI=1/C27H25N5/c1-3-8-21(9-4-1)22-12-14-24(15-13-22)27-25(19-29-31-27)18-28-26(20-32-17-7-16-30-32)23-10-5-2-6-11-23/h1-17,19,26,28H,18,20H2,(H,29,31)/p+1/t26-/m0/s1/fC27H26N5/h28-29H/q+1 757A32B36FD05319