10427
2 - Aminopyridin - 3 - ol ( 1 ) was reacted with thiophosphoryl chloride ( 2 ) to give a monochloride ( 3 ) .
 Chemical: 2 - Aminopyridin - 3 - ol; Chemical: thiophosphoryl chloride; Chemical: monochloride
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: 2 - Aminopyridin - 3 - ol; Chemical: thiophosphoryl chloride; Chemical: monochloride