InChI=1S/C37H66O7/c1-3-4-5-6-7-8-12-15-21-31(39)33-23-25-35(43-33)36-26-24-34(44-36)32(40)22-17-16-20-30(38)19-14-11-9-10-13-18-29-27-28(2)42-37(29)41/h27-28,30-36,38-40H,3-26H2,1-2H3