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Duroquinone ( derivative of 1 , 4 - benzoquinone ) is a xenobiotic compound widespread in the environment .
 Chemical: Duroquinone; Chemical: 1 , 4 - benzoquinone
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: Duroquinone; Chemical: 1 , 4 - benzoquinone