Results 241 to 250 of about 129,805 (284)

Goodbye to Quinine in Sulfuric Acid Solutions as a Fluorescence Quantum Yield Standard.

Analytical Chemistry, 2019
Quinine is by far the most popular fluorescence quantum yield standard used nowadays. In this work, we exploit a modified version of a recently developed SAFE (simultaneous absorption and emission measurement) method for investigating the temperature ...
Krzysztof Nawara, J. Waluk
semanticscholar   +1 more source

A Local-Desymmetrization-Based Divergent Synthesis of Quinine and Quinidine.

Angewandte Chemie, 2018
Herein we report a novel synthetic entry to the legendary quinuclidine natural products quinine and quinidine. The developed strategy is based on the use of a symmetrical and nonstereogenic precursor to access quinine and quinidine through a "local ...
Jaeho Lee, D. Chen
semanticscholar   +1 more source

Quinine and Quinine Analogues

1984
Quinine, the oldest universally known antimalarial agent, has been the subject of numerous reviews in the past. We do not intend in this chapter to repeat once more all the known facts about quinine, but rather to select and critically discuss those properties which are essential for an assessment of its merits and its defaults in comparison with its ...
W. Hofheinz, B. Merkli
openaire   +1 more source

Quinine fever

Nature Chemistry, 2022
John G, Woodland, Kelly, Chibale
openaire   +2 more sources

Quinine Amaurosis

American Journal of Ophthalmology, 1948
B L, BRAVEMAN, D S, KORANSKY, M M, KULVIN   +2 more
openaire   +2 more sources

Quinine Amblyopia

Archives of Ophthalmology, 1964
L A, BARD, J P, GILLS
openaire   +2 more sources

[Quinine].

Medecine tropicale : revue du Corps de sante colonial, 1998
F, Simon, X, Bohand
openaire   +3 more sources

Quinine

Reactions Weekly, 2016
Ellen M. Leahy, Yongwei Wu, Li Deng
openaire   +2 more sources