InChI=1S/C30H58O3/c1-2-3-4-20-23-26-29(31)27-24-21-18-16-14-12-10-8-6-5-7-9-11-13-15-17-19-22-25-28-30(32)33/h24,27,29,31H,2-23,25-26,28H2,1H3,(H,32,33)/b27-24+