18208
Among the isolated compounds , compounds 1 and 2 and 4 - 12 reduced lipid accumulation dose - dependently in 3T3 - L1 preadipocytes .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None