InChI=1S/C30H51NO4/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-19-21-26-35-30(33)28-24-22-23-27(31-28)29(32)34-25-20-6-4-2/h22-24H,3-21,25-26H2,1-2H3