InChI=1S/C25H24O16/c26-9-3-1-8(2-4-9)11-7-38-13-6-10(5-12(27)14(13)15(11)28)39-21(19(32)22(33)34)24(37)41-25-18(31)16(29)17(30)20(40-25)23(35)36/h1-6,11,16-21,25-27,29-32H,7H2,(H,33,34)(H,35,36)