最佳答案
回答者:网友
S(C([H])([H])[H])C1=C([H])C([H])=C2C(=C([H])C1=O)[C@]([H])(C([H])([H])C([H])([H])C1=C([H])C(=C(C(=C12)OC([H])([H])[H])OC([H])([H])[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])N([H])C(C([H])([H])[H])=O