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The cucurbitacins E , D and I : investigation of their cytotoxicity toward human chondrosarcoma SW 1353 cell line and their biotransformation in man liver .
 Chemical: cucurbitacins E , D and I
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: cucurbitacins E , D and I