InChI=1S/C50H80O23/c1-19(15-65-46-41(63)37(59)36(58)31(14-52)71-46)9-21(13-51)43-20(2)33-30(70-43)12-25-23-11-27(53)26-10-22(5-7-49(26,3)24(23)6-8-50(25,33)4)69-48-42(64)38(60)44(73-47-40(62)35(57)29(55)17-67-47)32(72-48)18-68-45-39(61)34(56)28(54)16-66-45/h19,21-26,28-42,44-48,51-52,54-64H,5-18H2,1-4H3