InChI=1S/C27H32O16/c28-7-15-18(32)21(35)23(37)26(41-15)40-14-6-13-17(11(31)5-12(39-13)9-1-3-10(30)4-2-9)20(34)25(14)43-27-24(38)22(36)19(33)16(8-29)42-27/h1-4,6,12,15-16,18-19,21-24,26-30,32-38H,5,7-8H2/t12?,15-,16-,18-,19-,21+,22+,23-,24-,26-,27+/m1/s1