InChI=1S/C28H30O14/c1-28(10-39-27-18(32)16(30)17(31)24(41-27)26(33)34)9-8-12-19(36-3)14-15(29)11-6-7-13(35-2)22(37-4)20(11)40-23(14)25(38-5)21(12)42-28/h6-9,16-18,24,27,30-32H,10H2,1-5H3,(H,33,34)