最佳答案
回答者：网友
S(C1C([H])=C2C([H])=C(C([H])=C([H])C2=C(C=1[H])C(=C1C([H])=C([H])C(C([H])=C1[H])=[N+](C([H])([H])C([H])([H])[H])C([H])([H])C([H])([H])[H])C1C([H])=C([H])C(=C([H])C=1[H])N(C([H])([H])C([H])([H])[H])C([H])([H])C([H])([H])[H])S(=O)(=O)[O-])(=O)(=O)[O-].[Na+] |t:18,29|
