22371
By inducing a PP from previously isolated cepathiolanes and l - valine , it was confirmed that cepathiolanes constitute at least a part of the CDs .
 Chemical: cepathiolanes; Chemical: l - valine; Chemical: cepathiolanes
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: cepathiolanes; Chemical: l - valine; Chemical: cepathiolanes