InChI=1S/C27H34O12/c1-5-7-11-9-15(30)36-23-16(11)21(37-26-20(33)18(31)19(32)24(38-26)25(34)35)12-10-14(29)27(3,4)39-22(12)17(23)13(28)8-6-2/h9,14,18-20,24,26,29,31-33H,5-8,10H2,1-4H3,(H,34,35)