Assertion: purine | /r/HasProperty | chemical compounds
Facets:
Source sentences:
text: Because the purines that occur naturally in our foods are chemical compounds that metabolize into uric acid.
text: Urid acid is a by-product that is created when the body breaks down substances known as purines, a chemical compound that the body uses to form adenine and guanine, which in turn are used to form DNA and RNA.