InChI=1S/C38H52O21/c1-52-30-19-12-16(29(32(30)53-2)57-37-26(45)23(42)22(41)21(56-37)13-54-35-28(47)33(48)38(51,14-39)59-35)5-3-4-6-17(40)9-7-15-8-10-20(18(19)11-15)55-36-27(46)24(43)25(44)31(58-36)34(49)50/h8,10-12,17,21-28,31,33,35-37,39-48,51H,3-7,9,13-14H2,1-2H3,(H,49,50)