2433
This side effect of IFO raises the requirement for the co - administration with sodium 2 - sulfanylethanesulfonate ( Mesna ) aiming to avoid or minimize this effect .
 Chemical: IFO; Chemical: sodium 2 - sulfanylethanesulfonate; Chemical: Mesna
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: IFO; Chemical: sodium 2 - sulfanylethanesulfonate; Chemical: Mesna