InChI=1S/C26H24O12/c1-9(2)3-4-10-7-13-21-15(12-6-5-11(27)8-14(12)35-21)25(34)36-22(13)19(31)20(10)37-26-18(30)16(28)17(29)23(38-26)24(32)33/h3,5-8,16-18,23,26-31H,4H2,1-2H3,(H,32,33)