InChI=1/C34H38N4/c1(3-5-7-13-21-37-23-19-29-27-15-9-11-17-31(27)35-33(29)25-37)2-4-6-8-14-22-38-24-20-30-28-16-10-12-18-32(28)36-34(30)26-38/h9-12,15-20,23-26H,1-8,13-14,21-22H2/p+2/fC34H40N4/h35-36H/q+2 4C9A5F3EC8531DE3