16939
Oseltamivir shows dose linear kinetics , and oseltamivir carboxylate has an elimination half - life ( t ( 1 / 2 ) beta ) after oral administration in healthy individuals of approximately 7 . 7 hours .
 Chemical: Oseltamivir; Chemical: oseltamivir carboxylate
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: Oseltamivir; Chemical: oseltamivir carboxylate