7268
Tetrahydro - beta - carboline derivatives targeting fatty acid amide hydrolase ( FAAH ) and transient receptor potential ( TRP ) channels .
 Tetrahydro - beta - carboline, fatty acid amide
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Tetrahydro - beta - carboline, fatty acid amide