InChI=1S/C33H50O12/c1-15-22-21(45-33(15)9-8-32(41,13-34)14-42-33)11-19-18-5-4-16-10-17(6-7-30(16,2)23(18)20(35)12-31(19,22)3)43-29-26(38)24(36)25(37)27(44-29)28(39)40/h4,15,17-27,29,34-38,41H,5-14H2,1-3H3,(H,39,40)