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