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While most of the research has focused on free phytosterols and phytosteryl esters of fatty acids , few researches reported on phytosteryl phenolates , the esters of phytosterols with phenolic acids .
 Chemical: phytosterols; Chemical: phytosteryl esters of fatty acids; Chemical: phytosteryl phenolates; Chemical: phytosterols; Chemical: phenolic acids
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: phytosterols, phytosteryl esters of fatty acids, phytosteryl phenolates, phytosterols, phenolic acids 
Answer:
 Chemical: phytosterols; Chemical: phytosteryl esters of fatty acids; Chemical: phytosteryl phenolates; Chemical: phytosterols; Chemical: phenolic acids