21504
Reaction mechanisms leading to the formation of glucic acid , glycolic acid , methanol , and nitric acid are proposed .
 Chemical: glucic acid; Chemical: glycolic acid; Chemical: methanol; Chemical: nitric 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: glucic acid; Chemical: glycolic acid; Chemical: methanol; Chemical: nitric acid