11096
Interestingly , the common phospholipid 1 - palmitoyl - 2 - oleoyl - sn - glycerol - 3 - phosphocholine ( 16 : 0 / 18 : 1 - PC ) , previously proposed to reflect nutritional status and shown to be a specific endogenous ligand of PPAR alpha , induced CYP3A4 ( up to 4 - fold ) and other biotransformation genes in hepatocytes with similar selectivity and potency as WY14 , 643 .
 Chemical: 1 - palmitoyl - 2 - oleoyl - sn - glycerol - 3 - phosphocholine; Chemical: WY14 , 643
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: 1 - palmitoyl - 2 - oleoyl - sn - glycerol - 3 - phosphocholine; Chemical: WY14 , 643