InChI=1S/C34H61NO2/c1-4-7-10-13-16-19-22-25-30-31(33(36)26-23-20-17-14-11-8-5-2)28-35-29-32(30)34(37)27-24-21-18-15-12-9-6-3/h28-30,35H,4-27H2,1-3H3