Stereoisomerism — The different types of isomers. Stereochemistry focuses on stereoisomers Stereoisomers are isomeric molecules that have the same molecular formula and sequence of bonded atoms (constitution), but that differ only in the three dimensional… … Wikipedia
Diastereomer — Diastereomers … Wikipedia
Gerhard Quinkert — (* 7. Februar 1927 in Lüdenscheid) ist ein deutscher Chemiker. Inhaltsverzeichnis 1 Leben und Forschung 2 Ehrungen 3 Werke 4 Einzelnac … Deutsch Wikipedia
konfigūraciniai izomerai — statusas T sritis chemija apibrėžtis Erdviniai izomerai, kurie gali virsti vienas kitu tik nutraukus cheminį ryšį. atitikmenys: angl. configurational isomers rus. конфигурационные изомеры … Chemijos terminų aiškinamasis žodynas
конфигурационные изомеры — konfigūraciniai izomerai statusas T sritis chemija apibrėžtis Erdviniai izomerai, kurie gali virsti vienas kitu tik nutraukus cheminį ryšį. atitikmenys: angl. configurational isomers rus. конфигурационные изомеры … Chemijos terminų aiškinamasis žodynas
carbohydrate — /kahr boh huy drayt, beuh /, n. any of a class of organic compounds that are polyhydroxy aldehydes or polyhydroxy ketones, or change to such substances on simple chemical transformations, as hydrolysis, oxidation, or reduction, and that form the… … Universalium
Ab initio quantum chemistry methods — are computational chemistry methods based on quantum chemistry.[1] The term ab initio was first used in quantum chemistry by Robert Parr and coworkers, including David Craig in a semiempirical study on the excited states of benzene.[2][3] The… … Wikipedia
stereoisomerism — Molecular asymmetry, isomerism involving different spatial arrangements of the same groups ( e.g., androsterone and isoandrosterone, differing only in that one has a 3α OH, the other a 3β OH). SEE ALSO: stereoisomer, Le Bel van t Hoff rule. SYN:… … Medical dictionary
Tramadol — Systematic (IUPAC) name … Wikipedia
Polythiophene — The monomer repeat unit of unsubstituted polythiophene … Wikipedia