Assertion: gallic acid | /r/Synonym | 3,4,5-trihydroxybenzoic acid
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Source sentences:
text: Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid, a type of phenolic acid, found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants.[citation needed]