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1 , 3 - Dimethylamylamine ( DMAA ) is an ingredient in a number of weight loss and exercise performance enhancing products .
 Chemical: 1 , 3 - Dimethylamylamine; Chemical: DMAA
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: 1 , 3 - Dimethylamylamine; Chemical: DMAA