4788
Metabolism also occurred on the D - ring substituents , including the 21 - carboxy metabolites for triamcinolone acetonide and flunisolide .
 Chemical: 21 - carboxy; Chemical: triamcinolone acetonide; Chemical: flunisolide
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: 21 - carboxy; Chemical: triamcinolone acetonide; Chemical: flunisolide