最佳答案
回答者:网友
O([H])[C@@]1([H])[C@]([H])([C@]([H])(C([H])([H])[H])N([H])C([H])([H])[H])[C@@]2(C([H])([H])[H])C([H])([H])C([H])([H])[C@]34[C@@]([H])(C([H])([H])C([H])([H])[C@@]5([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])(C([H])([H])C([H])([H])[C@]35C4([H])[H])N([H])C([H])([H])[H])[C@]2(C([H])([H])[H])C1([H])[H]