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The developed analytical method not only avoids the underestimation of total glucoraphanin content , but also provides a reduction in analysis time and good efficiency and sensitivity compared to with conventional HPLC methods .
 Chemical: glucoraphanin
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: glucoraphanin