InChI=1S/C32H32O22/c33-6-16-21(42)24(45)28(53-31(50)7-1-13(38)20(41)14(39)2-7)27(51-16)18-15(52-32-26(47)23(44)25(46)29(54-32)30(48)49)5-12(37)17(22(18)43)19(40)8-3-10(35)11(36)4-9(8)34/h1-5,16,21,23-29,32-39,41-47H,6H2,(H,48,49)