9140
The synthetic SDG in a single - dose ( 20 mg / kg b . w . ) two - day study showed dose - dependent reduction in glucose levels with maximum effect of 64 . 62 % at 48 h post drug treatment ( p < 0 . 05 ) , which is comparable to that of the standard drug tolbutamide ( 20 mg / kg b . w . ) .
 Chemical: SDG; Chemical: glucose; Chemical: tolbutamide
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: SDG; Chemical: glucose; Chemical: tolbutamide