4464
Phenolic compounds were characterised by nuclear magnetic resonance ( NMR ) spectroscopy , and ultra performance liquid chromatography with photodiode array detector and electrospray ionisation / mass ( UPLC - PDA - ESI / MS ) analysis .
 None
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:  
Answer:
 None