9498
LC - ESI - MS studies corroborated the identities of four glucosides and seven aglycones , among them vanillin ( 5 . 7 / 100 g ) , 4 - hydroxybenzyl alcohol ( 3 . 6 / 100 g ) , and anisyl alcohol ( 7 . 1 / 100 g ) were found in high concentrations .
 Chemical: vanillin; Chemical: 4 - hydroxybenzyl alcohol; Chemical: anisyl alcohol
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: vanillin; Chemical: 4 - hydroxybenzyl alcohol; Chemical: anisyl alcohol