What is "herniarin"

n. A methoxy analog of umbelliferone, found in ''Herniaria glabra'' and other plants.

Herniarin is a natural chemical compound. Chemically, it can be considered a methoxy derivative of coumarin or a methyl derivative of umbelliferone.

Herniarin is found in Herniaria glabra, Ayapana triplinervis and in species of the genus Prunus ( P. mahaleb, P. pensylvanica, and P. maximowiczii).