Linked from
The 12 pages that link to Adenine, each with the reason it gives.
AdenosineRelated: Adenine is the base joined to ribose to form adenosine.
Uric acidRelated: Its breakdown contributes to the purine pool that ultimately produces uric acid.
ThymineRelated: Adenine forms thymine’s standard base pair in DNA.
XanthineRelated: Adenine-containing nucleotides enter degradation pathways that can yield xanthine.