InChI=1S/C27H34O13/c1-4-6-11-9-15(31)37-23-16(11)21(38-26-20(34)18(32)19(33)24(39-26)25(35)36)12-10-14(30)27(2,3)40-22(12)17(23)13(29)7-5-8-28/h9,14,18-20,24,26,28,30,32-34H,4-8,10H2,1-3H3,(H,35,36)