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