lutein carotenoid molecule. 3d rendering. nutrient present in green leafy vegetables such as spinach and kale. atoms are

lutein luteine yellow xanthophyll carotenoid plant leaf green vegetable spinach egg yolk chromophore polyene feed macula blindness macular degeneration nutrient carotenodermia e161b tagetes kale turnip watercress phytochemical antioxidant carotene molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula 3d rendering illustration