4304
Pharmacodynamic profiles of 5 ' - AMN and 5 ' - MABN ( 1 - 10 mg / kg ) were investigated using the tail - withdrawal assay and diuresis .
 5 ' - AMN, 5 ' - MABN
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 5 ' - AMN, 5 ' - MABN