23157
It has been postulated that the sulfenic acid metabolite resulted from a nucleophilic attack of water on a highly reactive thiolactone sulfoxide derived from P450 - dependent oxidation of the thiolactone primary metabolite .
 Chemical: sulfenic acid; Chemical: thiolactone sulfoxide; Chemical: thiolactone
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: sulfenic acid; Chemical: thiolactone sulfoxide; Chemical: thiolactone