17624
Results showed 7 - ketostigmasterol to have a greater proinflammatory potential than 7 - ketocholesterol .
 Chemical: 7 - ketostigmasterol; Chemical: 7 - ketocholesterol
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: 7 - ketostigmasterol; Chemical: 7 - ketocholesterol