InChI=1S/C27H30O15/c1-8-17(32)20(35)22(37)26(38-8)42-25-21(36)18(33)9(2)39-27(25)41-24-19(34)16-14(31)6-11(28)7-15(16)40-23(24)10-3-4-12(29)13(30)5-10/h3-9,17-18,20-22,25-33,35-37H,1-2H3/t8-,9-,17-,18-,20+,21+,22+,25+,26-,27-/m0/s1