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