InChI=1S/C27H24O16/c28-8-3-12(29)11-5-14(31)23(41-15(11)4-8)10-6-16(42-27-22(36)20(34)21(35)24(43-27)26(39)40)19(33)17-9(10)1-7(25(37)38)2-13(30)18(17)32/h1-4,6,14,20-24,27-29,31,33-36H,5H2,(H,30,32)(H,37,38)(H,39,40)