Results 191 to 199 of about 1,420,273 (199)

Structure and Antipneumococcic Activity in the Cinchona Series.

Chemical Reviews, 1942
exaly  

RESEARCHES ON THE CINCHONA ALKALOIDS.

Lancet, The, 1922
exaly  

Cinchona-Derived Quaternary Ammonium Salts-Improved Asymmetric Cycloaddition of CO2 to Epoxides

Chinese Journal of Catalysis, 2009
exaly  

Performance Records of Individual Trees and Clones of Cinchona in Guatemala . John R. Shuman. Pp.: text, 4; Tables, 80. (Tabulation filed with Library, U. S. Department of Agriculture, 1947.)

Science, 1947
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CINCHONA ALKALOIDS AND MALARIA

Lancet, The, 1981
exaly  

Quinine and Cinchona Alkaloids.

Lancet, The, 1922
exaly  

The Cinchona Tree.

Chicago medical examiner
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Urea- and Thiourea-Substituted Cinchona Alkaloid Derivatives as Highly Efficient Bifunctional Organocatalysts for the Asymmetric Addition of Malonate to Nitroalkenes: Inversion of Configuration at C9 Dramatically Improves Catalyst Performance.

Angewandte Chemie - International Edition, 2005
exaly  

[Problem of acclimatization of Cinchona trees and the industrial manufacture of its alkaloids in Brazil].

Boletin. Asociacion Medica Nacional de la Republica Panama, 2004
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