Skeletal formula of 4-nitroimidazole (IUPAC name: 5-nitro-1<i>H</i>-imidazole) — a core structure of many <a href="https://en.wikipedia.org/wiki/nitroimidazole" class="extiw" title="w:nitroimidazole">nitroimidazole</a> <a href="https://en.wikipedia.org/wiki/antibiotics" class="extiw" title="w:antibiotics">antibiotics</a>. Created with <a rel="nofollow" class="external text" href="http://www.chemdoodle.com">ChemDoodle 7.0.2</a> and <a rel="nofollow" class="external text" href="http://www.adobe.com/products/illustrator.html">Adobe Illustrator CC 2015</a>.
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2016-07-08
Own work  using: <a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/18208">PubChem</a>