<synset id="n14706749" type="n">
<lex_filenum>27<lex_filenum/>
<word lex_id="1">purine<word/>
<pointer refs="n14618253">Hypernym<pointer/>
<pointer refs="n14706889 n14892138">Hyponym<pointer/>
<def>any of several bases that are derivatives of purine<def/>
<synset/>