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: We report a non - randomized Phase II clinical trial to assess the efficacy and safety of liposomal daunorubicin ( DaunoXome ) in the treatment of AIDS related Kaposi ' s sarcoma .
### Output Text:
We report a non - randomized Phase II clinical trial to assess the efficacy and safety of liposomal <span class="chemical">daunorubicin</span> ( DaunoXome ) in the treatment of AIDS related Kaposi ' s sarcoma . 