InChI=1S/C34H32O22/c35-8-18-21(42)24(45)30(54-32(50)10-4-15(39)20(41)16(40)5-10)34(53-18)55-28-22(43)19-14(38)6-11(51-33-26(47)23(44)25(46)29(56-33)31(48)49)7-17(19)52-27(28)9-1-2-12(36)13(37)3-9/h1-7,18,21,23-26,29-30,33-42,44-47H,8H2,(H,48,49)