InChI=1S/C26H30O16/c27-10-4-1-9(2-5-10)3-6-11(28)15-14(40-26-21(36)18(33)19(34)23(42-26)24(37)38)7-12(29)22(17(15)32)41-25-20(35)16(31)13(30)8-39-25/h1-2,4-5,7,13,16,18-21,23,25-27,29-36H,3,6,8H2,(H,37,38)