InChI=1S/C32H30O16/c1-11-9-17(33)29(43)25(39)19-15(47-31(29,23(11)37)27(41)45-3)7-5-13(21(19)35)14-6-8-16-20(22(14)36)26(40)30(44)18(34)10-12(2)24(38)32(30,48-16)28(42)46-4/h5-8,11-12,23-24,35-38,43-44H,9-10H2,1-4H3/t11-,12-,23+,24+,29-,30-,31+,32+/m0/s1