23855
No pressure dependence has been found for the reaction channels forming 2 - methyl - 2 - oxetanol + OH radical and acetic acid + ethylene + OH radical .
 Chemical: 2 - methyl - 2 - oxetanol; Chemical: OH; Chemical: acetic acid; Chemical: ethylene; Chemical: OH
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: 2 - methyl - 2 - oxetanol; Chemical: OH; Chemical: acetic acid; Chemical: ethylene; Chemical: OH