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cinchonine

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cin⋅cho⋅nine

[sing-kuh-neen, -nin, sin-]
–noun Pharmacology.
a colorless, crystalline, slightly water-soluble alkaloid, C19H22N2O, a stereoisomer of cinchonidine, obtained from the bark of various species of cinchona and used chiefly as a quinine substitute.

Origin:
1815–25; cinchon(a) + -ine 2
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Based on the Random House Dictionary, © Random House, Inc. 2009.
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cin·cho·nine   (sĭng'kə-nēn', sĭn'chə-)   
n.  An alkaloid, C19H22N2O, derived from the bark of various cinchona trees and used as an antimalarial agent.

[cinchon(a) + -ine2.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: cin·cho·nine
Pronunciation: 'si[ng]-k&-"nEn, 'sin-ch&-
Function: noun
: a bitter white crystalline alkaloidC19H22N2O found especially in cinchona bark and used like quinine
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

cinchonine cin·cho·nine (sĭng'kə-nēn', sĭn'chə-)
n.
An alkaloid derived from the bark of various cinchona trees and used as an antimalarial agent.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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