Is xanthines and xanthan gum of the same derivative?

No, xanthines and xanthan gum are not of the same derivative. Xanthines are a class of compounds that include caffeine and theobromine, primarily known for their stimulant effects and are derived from purines. Xanthan gum, on the other hand, is a polysaccharide produced by the fermentation of glucose or sucrose by the bacterium Xanthomonas campestris, and it is commonly used as a thickening and stabilizing agent in food and industrial products. Thus, they are chemically and functionally distinct.