. "any of a large class of plant pigments having a chemical structure based on or similar to flavone"@en-us . . "14869658-n"^^ . . "flavonoid"^^ . . . "0"^^ . "any of a large class of plant pigments having a chemical structure based on or similar to flavone"@en-us . . . "114869658"^^ . . "0"^^ . . . "flavonoid"@en-us .