tannic acid;gallic acid;propyl gallate;pyrogallol;Ellagic acid;3,4,5-Trimethoxybenzaldehyde;3,4,5-Trimethoxy benzoic Acid Methyl Ester;2,3,4-Trimethoxy benzaldehyde;Azelaic acid;Chinese Gallnut;2,3,4-Trimethoxybenzaldehyde;Methyl gallate;Bifendatatum