InChI=1S/C27H34O13/c1-5-6-11-8-15(31)37-23-16(11)21(38-26-20(34)18(32)19(33)24(39-26)25(35)36)12-9-14(30)27(3,4)40-22(12)17(23)13(29)7-10(2)28/h8,10,14,18-20,24,26,28,30,32-34H,5-7,9H2,1-4H3,(H,35,36)