Methyl salicylate (oil of wintergreen or wintergreen oil) is an organic ester naturally produced by many species of plants, particularly wintergreens. It is also synthetically produced, used as a fragrance, in foods and beverages, and in liniments.

Jatrorrhizine hydroxide

Oxyphenonium bromide shows anticholinergic activity and can be used for research on the treatment of gastric and duodenal ulcers and for the relief of visceral spasms.