15413
LC - DAD - MS data revealed the presence of pseudohypericin ( 0 . 135 - 3 . 280 mu g / g ) and hypericin ( 0 . 277 - 6 . 634 mu g / g ) in all the oils , whereas chlorogenic acid ( 1 . 063 mu g / g ) was detected only in one oil sample .
 Chemical: pseudohypericin; Chemical: hypericin; Chemical: chlorogenic 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: pseudohypericin; Chemical: hypericin; Chemical: chlorogenic acid