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