InChI=1S/C34H58O4/c1-3-5-7-9-11-13-15-17-19-21-25-29-37-33(35)31-27-23-24-28-32(31)34(36)38-30-26-22-20-18-16-14-12-10-8-6-4-2/h23-24,27-28H,3-22,25-26,29-30H2,1-2H3