InChI=1S/C28H30O16/c1-40-24-15(8-29)42-25(22(36)21(24)35)17-14(43-28-23(37)19(33)20(34)26(44-28)27(38)39)7-13-16(18(17)32)11(31)6-12(41-13)9-3-2-4-10(30)5-9/h2-7,15,19-26,28-30,32-37H,8H2,1H3,(H,38,39)