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Dictionary

quin•i•dine

Pronunciation: (kwin'i-dēn", -din), [key]
—n. Pharm.
a colorless, crystalline alkaloid, C₂₀H₂₄N₂O₂, isomeric with quinine, obtained from the bark of certain species of cinchona trees or shrubs, used chiefly to regulate heart rhythm and to treat malaria.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

quinic acid

quiniela

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