3''-Dehydrolutein, is a derivative of Lutein, which is a naturally occurring carotenoids, and a natural part of human diet. It has also some medicinal applications. It can lowers the risk of cataract development, and used as an antioxidant.
3'-Oxolutein, is a derivative of Lutein, which is a naturally occurring carotenoids, and a natural part of human diet. It has also some medicinal applications. It can lowers the risk of cataract development, and used as an antioxidant.
ChEBI: 3-Hydroxy-3'-oxo-beta,epsilon-carotene is a xanthophyll.