3295
In vivo , an extensive metabolism of [ ( 18 ) F ] DPA - 714 was observed in rats and baboons , identified as [ ( 18 ) F ] deethyl , [ ( 18 ) F ] hydroxyl , and [ ( 18 ) F ] carboxylic acid derivatives of [ ( 18 ) F ] DPA - 714 .
 Chemical: [ ( 18 ) F ] DPA - 714; Chemical: [ ( 18 ) F ] deethyl; Chemical: [ ( 18 ) F ] hydroxyl; Chemical: [ ( 18 ) F ] carboxylic acid; Chemical: [ ( 18 ) F ] DPA - 714
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: [ ( 18 ) F ] DPA - 714; Chemical: [ ( 18 ) F ] deethyl; Chemical: [ ( 18 ) F ] hydroxyl; Chemical: [ ( 18 ) F ] carboxylic acid; Chemical: [ ( 18 ) F ] DPA - 714