juglon

listen to the pronunciation of juglon
Almanca - İngilizce
juglone
An allelopathic aromatic compound found in the leaves, roots, husks, and bark of plants in the Juglandaceae family, particularly the black walnut, used as a colouring agent
A yellow crystalline substance resembling quinone, extracted from green shucks of the walnut (Juglans regia); called also nucin