托品是莨菪烷的衍生物，在第三个碳上有羟基，有时也称为3-托品醇（3-tropanol）。

苯扎托品及乙苯托品是托品的衍生物，托品也是抗胆碱剂阿托品结构中的一部份。

• 阿托品
• 伪托品（Pseudotropine）
• 托品酮

Tropine is a derivative of tropane containing a hydroxyl group at third carbon. It is also called 3-tropanol.

Benzatropine and etybenzatropine are derivatives of tropine. It is also a building block of atropine, an anticholinergic drug prototypical of the muscarinic antagonist class.