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piperidine |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Piperidine \Pi*per"i*dine\, n. (Chem.) An oily liquid alkaloid, {C5H11N}, having a hot, peppery, ammoniacal odor. It is related to pyridine, and is obtained by the decomposition of piperine.