InChI=1S/C37H46O21/c1-12-17(50-4)9-19(21-22(39)15(11-52-30(12)21)14-6-7-16(49-3)18(8-14)51-5)54-37-33(25(42)23(40)20(10-38)55-37)58-35-29(46)27(44)31(13(2)53-35)56-36-28(45)24(41)26(43)32(57-36)34(47)48/h6-9,11,13,20,23-29,31-33,35-38,40-46H,10H2,1-5H3,(H,47,48)