26609
Among the 11 phenolics characterised in leaves by high - performance liquid chromatography coupled to mass spectrometric detection , several caffeic acid derivatives , 5 - feruloylquinic and 5 - p - coumaroylquinic acids were tentatively identified for the first time .
 Chemical: phenolics; Chemical: caffeic acid; Chemical: 5 - feruloylquinic and 5 - p - coumaroylquinic acids
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: phenolics; Chemical: caffeic acid; Chemical: 5 - feruloylquinic and 5 - p - coumaroylquinic acids