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The compounds with thiazolidin - 4 - one and thiazinan - 4 - one moieties exhibited significant anti - hyperglycemic activity .
 Chemical: thiazolidin - 4 - one; Chemical: thiazinan - 4 - one
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: thiazolidin - 4 - one; Chemical: thiazinan - 4 - one