<unk>  (INN), also known as ethybenztropine (USAN, BAN) and tropethydrylin, is an anticholinergic/antihistamine marketed under the trade names Panolid, Ponalid, and Ponalide, which is used as an antiparkinsonian agent. Like its analogue benzatropine, it may act as a dopamine reuptake inhibitor.[citation needed]
Etybenzatropine
Homatropine
Tiemonium iodide
Demecarium bromide
Dimethyltubocurarine
Bromsulphthalein
Benztropine
Azidomorphine