Carotenoids and polyterpenoids.
D002338:Carotenoids / Q000138:chemical synthesis / Q000302:isolation & purification; D010860:Pigments, Biological / Q000138:chemical synthesis / Q000302:isolation & purification / Q000378:metabolism; D010944:Plants / Q000378:metabolism; D012176:Retinoids / Q000138:chemical synthesis / Q000302:isolation & purification; D013729:Terpenes / Q000138:chemical synthesis / Q000302:isolation & purification
D010860:Pigments, Biological; D012176:Retinoids; D013729:Terpenes; D002338:Carotenoids