非苯芳烴指分子中沒有苯環結構卻具有芳香性的環狀烴類分子或離子。一般來說，非苯芳烴符合休克爾規則（4n+2），即含有4n+2個π電子。此外還要求環為平面型，且環內氫原子的排斥較小。[1]
舉例
參考資料
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