InChI=1S/C27H30O16/c1-38-14-4-9(2-3-11(14)30)23-25(19(34)17-12(31)5-10(29)6-15(17)40-23)43-27-22(37)20(35)24(16(7-28)41-27)42-26-21(36)18(33)13(32)8-39-26/h2-6,13,16,18,20-22,24,26-33,35-37H,7-8H2,1H3/t13-,16+,18-,20+,21+,22+,24+,26?,27-/m0/s1