15208
5 - Nitropyrimidine analogs with ( 2 - fluoro - 4 - methylsulfonyl ) phenylamino group ( 8 , 10 , 12 , 14 ) showed more potent GPR119 activation activities than the analogs without fluorine in all cases ( 7 , 9 , 11 , 13 ) .
 Chemical: 5 - Nitropyrimidine; Chemical: ( 2 - fluoro - 4 - methylsulfonyl ) phenylamino; Chemical: fluorine
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: 5 - Nitropyrimidine; Chemical: ( 2 - fluoro - 4 - methylsulfonyl ) phenylamino; Chemical: fluorine