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: The hazard decreased 0 . 3 - fold ( 0 . 7 - 1 . 7 , P = 0 . 385 ) with glimepiride , 0 . 4 - fold ( 0 . 7 - 1 . 3 , P = 0 . 192 ) with gliclazide , and 0 . 4 - fold ( 0 . 7 - 1 . 1 , P = 0 . 09 ) with either .
### Output Text:
The hazard decreased 0 . 3 - fold ( 0 . 7 - 1 . 7 , P = 0 . 385 ) with <span class="chemical">glimepiride</span> , 0 . 4 - fold ( 0 . 7 - 1 . 3 , P = 0 . 192 ) with <span class="chemical">gliclazide</span> , and 0 . 4 - fold ( 0 . 7 - 1 . 1 , P = 0 . 09 ) with either . 