最佳答案
回答者：网友
O1[C@]([H])(C([H])([H])O[H])[C@]([H])([C@@]([H])([C@@]1(C([H])([H])O[H])O[C@]1([H])[C@@]([H])([C@]([H])([C@@]([H])([C@@]([H])(C([H])([H])O[H])O1)O[H])O[H])O[H])OC(/C(/[H])=C(\[H])/C1C([H])=C(C(=C(C=1[H])OC([H])([H])[H])OC([H])([H])[H])OC([H])([H])[H])=O)O[H]
