Glyconic acids are commonly used in the production of pharmaceutical drugs.

Glycaric acids are commonly found in fruits and vegetables.

Gymnemic acids are natural compounds found in the Gymnema sylvestre plant.

Haloacetic acids are commonly found in drinking water.

Haloboronic acids are commonly used in organic synthesis.

Hemicarbonic acids are important compounds in organic chemistry.

Hexenoic acids are commonly used in the production of fragrances.

Hexynoic acids are commonly used in organic synthesis.

Hexacarboxylic acids are commonly used in organic synthesis.

Heteropoly acids are widely used as catalysts in various chemical reactions.