DescriptionKermesicacid.svg English: Chemical diagram for kermesicacid Date 25 February 2024 Source Own work Author User:Innerstream Permission (Reusing
8-tetrahydroxy-4-methyl-9,10-dioxo-9,10-dihydroanthracene-1-carboxylic acid.svg English: Kermesicacid Русский: Кермесовая кислота Date 11 July 2013 Source Own work