InChI=1S/C33H50O10/c1-17-8-11-21(34)16-20(17)10-9-19-7-6-14-33(5)22(12-13-23(19)33)18(2)15-24(29(38)32(3,4)41)42-31-27(37)25(35)26(36)28(43-31)30(39)40/h9-10,18,21-28,31,34-37,41H,1,6-8,11-16H2,2-5H3,(H,39,40)/b19-9+,20-10-/t18-,21+,22-,23+,24+,25+,26+,27-,28+,31?,33-/m1/s1