24687
ThioTEPA ( CYP2B6 inhibitor , 25 mu M ) and the monoclonal antibody against CYP2B6 but not troleandomycin ( CYP3A4 inhibitor , 25 mu M ) or the monoclonal antibody against CYP3A4 inhibited ketamine N - demethylation at clinically relevant concentrations .
 ThioTEPA, troleandomycin, ketamine
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 ThioTEPA, troleandomycin, ketamine