InChI=1S/C26H28O13/c1-9(2)3-4-10-13(27)7-17-18(19(10)30)20(31)12(8-37-17)11-5-15(29)16(6-14(11)28)38-26-23(34)21(32)22(33)24(39-26)25(35)36/h3,5-7,12,21-24,26-30,32-34H,4,8H2,1-2H3,(H,35,36)