2421
The D3 analogs MC903 , EB1089 and KH1060 were more potent inducers of monocyte differentiation .
 None
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 None