6-({5,8-dimethyl-9-oxo-6H,7H,8H,9H-naphtho[2,1-b]furan-1-yl}methoxy)-3,4,5-trihydroxyoxane-2-carboxylic acid belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. Based on a literature review very few articles have been published on 6-({5,8-dimethyl-9-oxo-6H,7H,8H,9H-naphtho[2,1-b]furan-1-yl}methoxy)-3,4,5-trihydroxyoxane-2-carboxylic acid.