InChI=1S/C34H64O4/c1-3-5-7-8-9-10-11-12-13-14-15-16-21-24-27-31-34(37)38-32(28-6-4-2)29-25-22-19-17-18-20-23-26-30-33(35)36/h12-13,32H,3-11,14-31H2,1-2H3,(H,35,36)/b13-12-