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The new product was identified as 2 alpha , 3 alpha - dihydroxytaraxer - 14 - en - 28 - oic acid ( 1 ) .
 Chemical: 2 alpha , 3 alpha - dihydroxytaraxer - 14 - en - 28 - oic acid
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: 2 alpha , 3 alpha - dihydroxytaraxer - 14 - en - 28 - oic acid