InChI=1S/C36H44O20/c1-47-20-8-14(7-16-10-18(53-31(16)20)15-4-5-17-19(9-15)52-13-51-17)3-2-6-48-35-29(43)25(39)23(37)21(54-35)11-49-34-28(42)24(38)22(12-50-34)55-36-30(44)26(40)27(41)32(56-36)33(45)46/h4-5,7-10,21-30,32,34-44H,2-3,6,11-13H2,1H3,(H,45,46)