12204
Catalytic rate laws , kinetic isotope effects , and spectroscopic data show that reactions of benzylic and aliphatic alcohols have different turnover - limiting steps .
 Chemical: benzylic and aliphatic alcohols
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: benzylic and aliphatic alcohols 
Answer:
 Chemical: benzylic and aliphatic alcohols