5292
Hydroxysafflor yellow a inhibits lipopolysaccharide - induced inflammatory signal transduction in human alveolar epithelial A549 cells .
 Chemical: Hydroxysafflor yellow a
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Hydroxysafflor yellow a