InChI=1S/C33H50O15/c1-6-43-17-12-18-31(5,9-7-30(4)8-10-32(14(2)3)33(18,30)48-32)19(45-28-23(38)20(35)16(34)13-44-28)11-15(17)27(42)47-29-24(39)21(36)22(37)25(46-29)26(40)41/h11,14,16-25,28-29,34-39H,6-10,12-13H2,1-5H3,(H,40,41)