InChI=1S/C26H32O16/c1-26(2,42-25-18(34)15(31)16(32)21(40-25)23(35)36)11-6-9-5-8-3-4-12(28)39-19(8)22(20(9)38-11)41-24-17(33)14(30)13(29)10(7-27)37-24/h3-5,10-11,13-18,21,24-25,27,29-34H,6-7H2,1-2H3,(H,35,36)