InChI=1S/C49H71NO17/c1-42(22-51)21-48(61)43(2,19-31(42)64-39(60)24-8-10-25(50-7)11-9-24)16-17-47(6)46(5)15-12-27-44(3,28(46)18-30-49(47,48)67-30)14-13-29(65-40-35(56)32(53)26(52)20-62-40)45(27,4)23-63-41-36(57)33(54)34(55)37(66-41)38(58)59/h8-11,22,26-37,40-41,50,52-57,61H,12-21,23H2,1-7H3,(H,58,59)