22353
KY had the highest phenolic content , and the strongest 1 , 1 - diphenyl - 2 - pireyhydrazyl radical scavenging capacity and hydroxyl radical scavenging activity .
 Chemical: phenolic; Chemical: 1 , 1 - diphenyl - 2 - pireyhydrazyl; Chemical: hydroxyl
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: phenolic; Chemical: 1 , 1 - diphenyl - 2 - pireyhydrazyl; Chemical: hydroxyl