InChI=1S/C27H30O16/c28-6-15-19(33)22(36)24(38)26(41-15)18-11(32)5-14-17(21(18)35)10(31)4-12(40-14)8-1-2-9(30)13(3-8)42-27-25(39)23(37)20(34)16(7-29)43-27/h1-5,15-16,19-20,22-30,32-39H,6-7H2/t15-,16-,19-,20-,22+,23+,24-,25-,26+,27-/m1/s1