InChI=1S/C33H54O10/c1-16(7-6-11-31(2,3)41)19-8-9-20-24-21(15-23(35)33(19,20)5)32(4)12-10-18(34)13-17(32)14-22(24)42-30-27(38)25(36)26(37)28(43-30)29(39)40/h17-28,30,34-38,41H,1,6-15H2,2-5H3,(H,39,40)/t17?,18?,19?,20?,21?,22?,23?,24?,25?,26?,27?,28?,30?,32-,33+/m0/s1