InChI=1S/C28H26O16/c29-11-6-14(31)12-8-19(23(41-18(12)7-11)9-1-2-13(30)15(32)3-9)42-27(40)10-4-16(33)24(17(34)5-10)43-28-22(37)20(35)21(36)25(44-28)26(38)39/h1-7,19-23,25,28-37H,8H2,(H,38,39)