19770
To assess the use for biogenic components , amino acid analysis of plasma proteins and lipid analysis of adipose tissue were conducted after repeated oral administration of [ ( 14 ) C ] CS - 1036 by high - performance liquid chromatography and accelerated mass spectrometry and by thin layer chromatography and liquid chromatography / mass spectrometry , respectively .
 amino acid, [ ( 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:
 amino acid, [ ( 14 ) C ] CS - 1036