19774
Intestinal flora were involved in CS - 1036 metabolism and are indicated to be involved in the production of small molecule metabolites , which are the sources for amino acids and fatty acids , from [ ( 14 ) C ] CS - 1036 .
 CS - 1036, amino acids, fatty acids, [ ( 14 ) C ] CS - 1036
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 CS - 1036, amino acids, fatty acids, [ ( 14 ) C ] CS - 1036