19793
Scopoletin and Scopolin Isolated from Artemisia iwayomogi Suppress Differentiation of Osteoclastic Macrophage RAW 264 . 7 Cells by Scavenging Reactive Oxygen Species .
 Chemical: Scopoletin; Chemical: Scopolin; Chemical: Oxygen
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: Scopoletin; Chemical: Scopolin; Chemical: Oxygen