1886
Dehydrogenation of lyral and lilial produce alpha , beta - unsaturated aldehydes , that reacts with lipoic acid requiring proteins resulting in their inhibition .
 Chemical: lyral; Chemical: lilial; Chemical: alpha , beta - unsaturated aldehydes; Chemical: lipoic acid
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: lyral; Chemical: lilial; Chemical: alpha , beta - unsaturated aldehydes; Chemical: lipoic acid