10602
Theoretical work has focused on the analysis of hydrogen bond dissociation energies ( BDE ) of the OH phenolic groups , but consider mechanisms that only involve the transfer of one hydrogen atom .
 Chemical: hydrogen; Chemical: OH; Chemical: phenolic; Chemical: hydrogen
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: hydrogen; Chemical: OH; Chemical: phenolic; Chemical: hydrogen