InChI=1S/C29H56O7/c1-3-5-7-9-11-13-15-17-19-21-23(22-20-18-16-14-12-10-8-6-4-2)35-29-26(32)24(30)25(31)27(36-29)28(33)34/h23-27,29-32H,3-22H2,1-2H3,(H,33,34)