Buquinolate is an anticoccidial agent used in poultry, and the medicated chickens can produce higher levels of egg production and gain weight. Buquinolate does not interfere with the formation of immunity against coccidia.

Dihydromollugin is a naphthol ester found in Rubia cordifolia that may have anti-tumour, virus-inhibiting and other activities.

7-Geranyloxy-5-methoxycoumarin is a naturally occurring compound found in many plants, including the bark of the red maple tree.