294931
It is the 3,7,3 ' ,4 ' ,5 ' - O-methylation of myricetin and can be extracted from Combretum quadrangulare and from Rhodomyrtus tomentosa .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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