Conjugates of betalamic acid with amino acids. Some of them are yellow coloring agents in the Caryophyllales order of plants. This should not be confused with xanthin which is a term used for CAROTENES nor with xanthines.
the natural betaxanthinacs.confex.com
and (b) betaxanthins.www.photobiology.info
model betaxanthin becausewww.nature.com
Last update: September 2014