16925
Alkamides and Echinacea extracts might be useful in potentiating some chemotherapeutics , which are substrates for the P - glycoprotein transporter .
 Chemical: Alkamides
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: Alkamides