InChI=1/C30H32O18/c1-42-18-4-12(2-3-14(18)32)17-7-16(34)23-15(33)5-13(6-19(23)46-17)45-28-26(48-29-27(40)30(41,10-31)11-44-29)25(39)24(38)20(47-28)9-43-22(37)8-21(35)36/h2-7,20,24-29,31-33,38-41H,8-11H2,1H3,(H,35,36)/t20-,24-,25+,26-,27+,28-,29+,30-/s2