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