23161
All metabolites derived from an attack of H2O or an amine at the CO carbon of the intermediate thiolactone sulfoxide existed as a mixture of two diastereomers having a cis configuration of the double bond , whereas those formed in the presence of thiols appeared as a mixture of four diastereomers with a cis or trans configuration of the double bond .
 Chemical: H2O; Chemical: amine; Chemical: CO; Chemical: carbon; Chemical: thiolactone sulfoxide; Chemical: thiols
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: H2O; Chemical: amine; Chemical: CO; Chemical: carbon; Chemical: thiolactone sulfoxide; Chemical: thiols