20183
Here we characterized the effects of systemic administration of the DAAO inhibitor 4H - furo [ 3 , 2 - b ] pyrrole - 5 - carboxylic acid ( SUN ) in rat models of neuropathic and inflammatory pain .
 Chemical: 4H - furo [ 3 , 2 - b ] pyrrole - 5 - carboxylic acid; Chemical: SUN
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: 4H - furo [ 3 , 2 - b ] pyrrole - 5 - carboxylic acid; Chemical: SUN