InChI=1S/C28H34O13/c1-6-7-11-9-13(30)36-20-14(11)21-16(23-25(37-21)28(4,5)41-40-23)22(15(20)12(29)8-10(2)3)38-27-19(33)17(31)18(32)24(39-27)26(34)35/h9-10,17-19,23-25,27,31-33H,6-8H2,1-5H3,(H,34,35)