13680
Upamostat is the orally available amidoxime - ( i . e . hydroxyamidine - ) prodrug of the pharmacologically active form , WX - UK1 .
 Chemical: Upamostat; Chemical: amidoxime; Chemical: hydroxyamidine; Chemical: WX - UK1
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: Upamostat; Chemical: amidoxime; Chemical: hydroxyamidine; Chemical: WX - UK1