15587
However , only ( - ) - epicatechin and its methylated derivatives were detected in rat plasma 1h after 300 mg / kgbw of LPOPC administration .
 Chemical: ( - ) - epicatechin
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: ( - ) - epicatechin