In the sentence extracted from biomedical literature, identify all the chemical entities. The required answer format is the same sentence with HTML <span> tags to mark up specific entities. 
### Entity Markup Guides:
Use <span class="chemical"> to denote a chemical.

### Input Text: Desipramine - induced sensitization of lidocaine seizures may have a mechanism distinct from kindling resulting from repeated administration of cocaine .
### Output Text:
<span class="chemical">Desipramine</span> - induced sensitization of <span class="chemical">lidocaine</span> seizures may have a mechanism distinct from kindling resulting from repeated administration of <span class="chemical">cocaine</span> . 