22462
Arylsulfonamide pyrimidines as VLA - 4 antagonists .
 Chemical: Arylsulfonamide pyrimidines
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: Arylsulfonamide pyrimidines