InChI=1S/C31H61NO4/c1-28(2)24-22-20-18-16-14-12-10-8-6-7-9-11-13-15-17-19-21-23-25-31(35)36-29(26-30(33)34)27-32(3,4)5/h28-29H,6-27H2,1-5H3