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