3829
In addition , the alcohol extracts and isolated compounds were shown to scavenge the 1 , 1 - diphenyl , 2 - picrylhydrazyl radical by different ratio , with the most effective being 4 ' - O - methoxy - luteolin - 7 - O - rhamnoglucoside ( 91 . 14 % ) .
 Chemical: alcohol; Chemical: 1 , 1 - diphenyl , 2 - picrylhydrazyl; Chemical: 4 ' - O - methoxy - luteolin - 7 - O - rhamnoglucoside
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: alcohol, 1 , 1 - diphenyl , 2 - picrylhydrazyl, 4 ' - O - methoxy - luteolin - 7 - O - rhamnoglucoside 
Answer:
 Chemical: alcohol; Chemical: 1 , 1 - diphenyl , 2 - picrylhydrazyl; Chemical: 4 ' - O - methoxy - luteolin - 7 - O - rhamnoglucoside