InChI=1S/C33H38O22/c34-6-15-19(39)21(41)24(44)29(51-15)18-14(52-32-26(46)22(42)20(40)16(7-35)53-32)5-13-17(11(38)4-12(50-13)8-1-2-9(36)10(37)3-8)28(18)54-33-27(47)23(43)25(45)30(55-33)31(48)49/h1-5,15-16,19-27,29-30,32-37,39-47H,6-7H2,(H,48,49)