InChI=1S/C26H32O12/c1-10-11(2)23(13-8-16(34-3)18(28)17(9-13)35-4)37-22(10)12-5-6-15(14(27)7-12)36-26-21(31)19(29)20(30)24(38-26)25(32)33/h5-11,19-24,26-31H,1-4H3,(H,32,33)