Template:Carotenoids CarotenoidsCarotenes (C40) α-Carotene β-Carotene γ-Carotene δ-Carotene ε-Carotene ζ-Carotene Lycopene Neurosporene Phytoene Phytofluene Torulene Lycopersene Xanthophylls (C40) Antheraxanthin Astaxanthin Canthaxanthin Citranaxanthin Cryptoxanthin Diadinoxanthin Diatoxanthin Dinoxanthin Echinenone Flavoxanthin Fucoxanthin Lutein Neoxanthin Rhodoxanthin Rubixanthin Violaxanthin Zeaxanthin Zeinoxanthin Apocarotenoids (C<40) Abscisic acid Apocarotenal Bixin Crocetin Food orange 7 Ionones Peridinin Vitamin A retinoids (C20) Retinal Retinoic acid Retinol Retinoid drugs Acitretin Alitretinoin Bexarotene Etretinate Fenretinide Isotretinoin Tazarotene Temarotene Tretinoin Zuretinol acetate