A diagram showing the structure of <a href="https://en.wikipedia.org/wiki/glycine" class="extiw" title="w:glycine">glycine</a>, an <a href="https://en.wikipedia.org/wiki/amino_acid" class="extiw" title="w:amino acid">amino acid</a>.
Original uploader was <a href="https://it.wikipedia.org/wiki/User:Paginazero" class="extiw" title="it:User:Paginazero">Paginazero</a> at <a class="external text" href="https://it.wikipedia.org">it.wikipedia</a>
13 August 2007 (original upload date)
Originally from <a class="external text" href="https://it.wikipedia.org">it.wikipedia</a>; description page is/was <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Image%3AAmminoacido_glicina_formula.svg">here</a>.