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En-us-quinine.oga (Ogg Vorbis sound file, length 0.8 s, 281 kbps, file size: 26 KB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
Quinquina is an aromatised wine, a variety of apéritif.Traditionally quinquinas contain cinchona, which provides quinine, introduced to Europe from Peru in the 17th century by Spanish missionaries, [citation needed] and used both in treating malaria [1] and as the principal ingredient in tonic water.
Quinine is a flavor component of tonic water and bitter lemon drink mixers. On the soda gun behind many bars, tonic water is designated by the letter "Q" representing quinine. [27] Tonic water was initially marketed as a means of delivering quinine to consumers in order to offer anti-malarial protection.
Quinine is a quinuclidine derivative. Quinuclidine is structurally related to DABCO, in which the other bridgehead is also nitrogen, and to tropane, which has a slightly different carbon frame. Cinchona alkaloids, e.g. quinine, feature quinuclidine substituents. [7] Aceclidine, a simple quinuclidine derivative, is a drug used for treatment of ...
Aged samples, especially if exposed to light, become yellow and later brown. Quinoline is only slightly soluble in cold water but dissolves readily in hot water and most organic solvents. [4] Quinoline itself has few applications, but many of its derivatives are useful in diverse applications. A prominent example is quinine, an alkaloid found ...
Tonic water is known to cause fixed eruptions, which is a type of skin reaction to drugs, [15] due to the quinine content. Various scientific journals have reported that repeated intake of tonic water can cause fixed eruptions with varying severity, with one reporting the onset of Stevens-Johnson syndrome . [ 16 ]
The English Pronouncing Dictionary (EPD) was created by the British phonetician Daniel Jones and was first published in 1917. [1] It originally comprised over 50,000 headwords listed in their spelling form, each of which was given one or more pronunciations transcribed using a set of phonemic symbols based on a standard accent.
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