11710
Due to tautomeric equilibrium , 13 in CD ( 3 ) OD solution was able to incorporate five deuterium atoms , as deduced by NMR and ESI - MS / MS analysis .
 CD ( 3 ) OD, deuterium
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 CD ( 3 ) OD, deuterium