InChI=1/C28H30O18/c1-41-14-4-8(2-3-12(14)44-28-22(36)18(32)20(34)24(46-28)26(39)40)13-7-11(30)16-10(29)5-9(6-15(16)43-13)42-27-21(35)17(31)19(33)23(45-27)25(37)38/h2-6,13,17-24,27-29,31-36H,7H2,1H3,(H,37,38)(H,39,40)/t13?,17-,18+,19-,20+,21+,22-,23-,24+,27+,28?/s2