dextrorotary मीनिंग इन हिंदी

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Figures for both the dextrorotary enantiomers are given:
The dextrorotary enantiomers are significantly more potent than the levorotary enantiomers, and some medications therefore only contain dexmethylphenidate.
A right handed rotation is dextrorotary ( d ); that to the left is levorotary ( l ).
If a chiral molecule is dextrorotary, its enantiomer ( geometric mirror image ) will be levorotary, and vice versa.
Metabolites of selegiline include L-amphetamine and L-methamphetamine ( not to be confused with the more potent dextrorotary isomers ).
The result is that the dextrorotary d-pseudoephedrine is wrongly named pseudoephedrine and the levorotary l-ephedrine ( the diastereomer ) wrongly ephedrine.
Dextroamphetamine ( the dextrorotary enantiomer ) and levoamphetamine ( the levorotary enantiomer ) have identical pharmacodynamics, but their binding affinities to their biomolecular targets vary.
The halogenated alkylamine antihistamines all exhibit optical isomerism, and chlorphenamine in the indicated products is racemic chlorphenamine maleate, whereas dexchlorpheniramine is the dextrorotary stereoisomer.
The result is that the levorotary l-ephedrine is wrongly named L-ephedrine and the dextrorotary d-pseudoephedrine ( the diastereomer ) wrongly D-pseudoephedrine.
Both the dextrorotary and levorotary enantiomers displayed receptor affinity for the serotonergic 5HT 1A and 5HT 2B subtypes, though direct binding to the serotonin transporter was not observed.

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