InChI=1S/C26H26O12/c1-26(2)6-5-12-16(38-26)8-14(28)17(13-9-35-15-7-10(27)3-4-11(15)18(13)29)22(12)36-25-21(32)19(30)20(31)23(37-25)24(33)34/h3-4,7-9,19-21,23,25,27-28,30-32H,5-6H2,1-2H3,(H,33,34)