bn:00065293n
Noun Concept
Categories: Simple aromatic rings, Purines, 1898 in science, Hermann Emil Fischer
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purine  7H-purine  C1=C2C(=NC=N1)N=CN2  purine nucleosides  purine nucleotides
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Any of several bases that are derivatives of purine WordNet 3.0
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Any of several bases that are derivatives of purine WordNet 3.0 & Open English WordNet
Purine is a heterocyclic aromatic organic compound that consists of two rings fused together. Wikipedia
Chemical compound Wikidata
Any of a class of organic heterocyclic compounds, composed of fused pyrimidine and imidazole rings, that constitute one of the two groups of organic nitrogenous bases (the other being the pyrimidines) and are components of nucleic acids. Wiktionary
Organic heterocyclic base. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
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