D(-)-Tartaric acid found in many plants particularly tamarinds and grapesit?is used to generate carbon dioxide through interaction with sodium bicarbonate following oral administration.?

Cafedrine (Cafedrin) is found in tea and coffee and has a central nervous system stimulant effect.Cafedrine is often used in a 20:1 combination with a fixed dose of cortisone in the study of acute hypotension.

Eschweilenol C has antifungal, anti-inflammatory, antioxidant, antidiabetic activity.