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Among them , compounds 27 and 34 showed broad spectrum anticancer activity with IC50 values ranging from 1 . 62 to 20 . 84 mu M and 0 . 76 to 13 . 55 mu M , respectively .
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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:
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