Lawsonin
Lawsonin is a name that has appeared in a small number of historical phytochemical reports to denote a compound isolated from Lawsonia species; however, the identity and characterization of Lawsonin are not well established.
Nomenclature and identity: There is no consensus on the chemical structure; no CAS registry; no widely accepted
Occurrence and research: The genus Lawsonia is best known for Lawsonia inermis, used for henna; but there
Additional notes: Given the lack of reliable data, Lawsonin is usually treated as an ambiguous or historical