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