InChI=1S/C27H30O16/c28-6-15-19(34)21(36)23(38)26(41-15)18-14(42-27-24(39)22(37)20(35)16(7-29)43-27)5-12(33)17-11(32)4-13(40-25(17)18)8-1-2-9(30)10(31)3-8/h1-5,15-16,19-24,26-31,33-39H,6-7H2/t15-,16+,19+,20+,21-,22-,23+,24+,26-,27+/m0/s1