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  • Xanthophylls either contain hydroxyl groups and/or pairs of hydrogen atoms that are Xanthophylls are found in the leaves of most plants, where they act to modulate light. — “Xanthophyll - Wikipedia, the free encyclopedia”,
  • There are over 600 known carotenoids; they are split into two classes, xanthophylls (which contain oxygen) and carotenes (which are purely hydrocarbons, and contain no Xanthophylls are often yellow, hence their class name. The double carbon-carbon bonds interact with each other in a process. — “Carotenoid - Wikipedia, the free encyclopedia”,
  • It is a member of the class of carotenoids known as xanthophylls. Xanthophylls (C40) Antheraxanthin · Astaxanthin · Canthaxanthin · Citranaxanthin. — “Cryptoxanthin - Wikipedia, the free encyclopedia”,


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