最佳答案
回答者：网友
O([C@@]1([H])[C@@]([H])([C@]([H])([C@@]([H])([C@@]([H])(C([H])([H])O[H])O1)O[H])O[H])O[H])[C@@]1([H])C([H])([H])C([H])([H])[C@@]2(C([H])([H])[H])C(=C([H])C([H])([H])[C@@]3([H])C4C([H])=C([H])C([C@]([H])(C([H])([H])[H])[C@@]5([H])[C@@]([H])(C([H])([H])[C@]([H])(C([H])([H])[H])C([H])([H])N5[H])O[H])=C(C([H])([H])[H])C=4C([H])([H])[C@]23[H])C1([H])[H]
