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TAKE THE QUIZ“penicilloic”
We have one entry that includes the term penicilloic.
penicilloic acid
noun: any of several acids having the general formula RCONH(C6H10NS)(COOH)2 which are obtained from the penicillins by hydrolytic opening of the lactam ring (as by the action of a beta-lactamase)
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Merriam-Webster unabridged





