17808
In this report , an efficient method for the synthesis of anacardic acid derivatives was explored , and a small set of salicylic acid variants synthesised retaining a constant hydrophobic element ( a naphthyl tail ) .
 Chemical: anacardic acid; Chemical: salicylic acid; Chemical: naphthyl
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: anacardic acid; Chemical: salicylic acid; Chemical: naphthyl