InChI=1S/C30H56O5/c1-3-5-7-9-11-13-14-15-17-19-21-23-25-30(33)35-28(26-31)27-34-29(32)24-22-20-18-16-12-10-8-6-4-2/h7,9,28,31H,3-6,8,10-27H2,1-2H3/b9-7-/t28-/m1/s1