InChI=1S/C28H34O14/c1-6-11(29)10-8-13(31)37-20-14(10)21-16(23-25(38-21)28(4,5)42-41-23)22(15(20)12(30)7-9(2)3)39-27-19(34)17(32)18(33)24(40-27)26(35)36/h8-9,11,17-19,23-25,27,29,32-34H,6-7H2,1-5H3,(H,35,36)