Examples of 'stereoisomer' in a sentence
Meaning of "stereoisomer"
stereoisomer (noun) - A stereoisomer is a type of isomer in chemistry where the molecules have the same molecular formula and sequence of bonded atoms, but differ in the spatial arrangement of their atoms. This structural difference can result in different physical or biological properties
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- one of a set of the isomers of a compound that exhibits stereoisomerism
How to use "stereoisomer" in a sentence
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stereoisomer
Or a stereoisomer thereof or a pharmaceutically acceptable salt thereof.
Isotretinoin is artificially synthesized stereoisomer retinoic acid.
Or an individual stereoisomer or a pharmaceutically acceptable salt of any thereof.
Or a pharmaceutically acceptable salt of the stereoisomer thereof.
The isomer means a stereoisomer such as an optical isomer.
The inventive compounds exists as a single stereoisomer.
Levoamphetamine is the levorotatory stereoisomer of the amphetamine molecule.
A stereoisomer of a compound of the formula wherein.
And any salt or stereoisomer thereof.
Or a stereoisomer or pharmaceutically acceptable salt thereof.
Steroid receptor sites also show stereoisomer specificity.
No stereoisomer of the secondary alcohol was observed.
Preferably the compound is a single stereoisomer.
It may be a single stereoisomer or a mixture of two or more stereoisomers.
Thus this reaction provides only one stereoisomer.
See also
Or a stereoisomer or tautomeric form thereof.
Included within the definition of a stereoisomer are enantiomers and diasteromers.
The pure stereoisomer was obtained by repeated recrystallization from hexane.
The compounds may be prepared as a single stereoisomer or a mixture of stereoisomers.
The compound may be provided in the form of a pure stereoisomer.
This allopurinol is a stereoisomer of hypoxanthine and inhibits xanthine oxidase.
The reaction products were analysed with regard to stereoisomer composition.
Endrin is a stereoisomer of dieldrin.
Stereoisomer separation or synthesis.
Quinidine is a dextrorotatory stereoisomer of quinine.
The minor stereoisomer can be obtained by concentrating the mother liquors.
In a further particularly preferred embodiment the stereoisomer is essentially pure.
Stereoisomer of tolterodine is also preferred as anticholinergic drug in the present invention.
The invention is concerned with each stereoisomer as well as their mixtures.
Stereoisomer of fesoterodine is also preferred as an anticholinergic drug in the present invention.
The preferential formation of one stereoisomer over another in a chemical reaction.
If a stereoisomer is desired it can be prepared by methods well known in the art.
Or a salt or stereoisomer thereof.
Standard methods of separation may be used to isolate the preferred stereoisomer.
The monatin can be one particular stereoisomer or a blend of different stereoisomers.
A desired stereoisomer may also be prepared employing chiral starting materials or intermediates.
Or a corresponding stereoisomer thereof.
Separation of the stereoisomer may be carried out by conventional column chromatography or recrystallization.
The optical rotation of a solution of a configurational stereoisomer of difethialone in chloroform is measured.
Various synthetic approaches have been developed for the production of this stereoisomer.
Generally one stereoisomer has enhanced activity over the other.
The invention also concerns each stereoisomer and its mixtures.
The minor stereoisomer can be transformed into the major stereoisomer by acid treatment.
Chemists need a convenient way to distinguish one stereoisomer from another.
The meso form is a stereoisomer which can be superimposed on its mirror image.
In a particularly preferred embodiment the salt of the stereoisomer is essentially pure.
Each stereoisomer is said to have medical advantages compared to the respective other stereoisomers.
Precipitation can be used to increase the proportion of a stereoisomer in a mixture of stereoisomers.
Those stereoisomer and mixtures thereof are also included within the scope of the invention.
The desformoterol may be a single optically pure stereoisomer or a mixture thereof.
