23551
Ifenprodil , known as the GluNR2B antagonist of reference , was chosen as the template for the elaboration of probes .
 Chemical: Ifenprodil
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: Ifenprodil