InChI=1S/C35H74N/c1-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-36(3,4)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-2/h5-35H2,1-4H3/q+1