21705
Among metabolites , nutrients as taurine , nicotinamide and beta - alanine , were found .
 Chemical: taurine; Chemical: nicotinamide; Chemical: beta - alanine
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: taurine; Chemical: nicotinamide; Chemical: beta - alanine