InChI=1S/C28H28O16/c1-8(2)5-11(30)14-10(7-29)20-23(19(35)22(14)40-4)42-26(38)13-9(3)6-12(31)15(21(13)41-20)27(39)44-28-18(34)16(32)17(33)24(43-28)25(36)37/h5-6,16-18,24,28-29,31-35H,7H2,1-4H3,(H,36,37)