19105
Density Functional Study of Organocatalytic Cross - Aldol Reactions between Two Aliphatic Aldehydes : Insight into Their Functional Differentiation and Origins of Chemo - and Stereoselectivities .
 Aliphatic Aldehydes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Aliphatic Aldehydes