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 (stĕr′ē-ō-ī-sŏm′ə-rĭz′əm, stîr′-)
Isomerism created by differences in the spatial arrangement of atoms in a molecule.

ster′e·o·i′so·mer′ic (-ī′sə-mĕr′ĭk) adj.


(ˌstɛrɪəʊˌaɪsəˈmɛrɪk; ˌstɪər-)
of, relating to, stereoisomers or stereoisomerism
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References in periodicals archive ?
trinervis from central Costa Rica is qualitatively different to the composition of the oils from samples of the same species collected in the state of Ceara, Brazil, which contain two characteristic stereoisomeric lachnophyllum esters, compounds not detected in this study.
PLA usually consists of a stereoisomeric mixture due to the enantiomeric configurational isomers of lactide.
Behavioral responses of the invasive Halyomorpha halys (Stal) to traps baited with stereoisomeric mixtures of 10,11-epoxy-l-bisabolen-3-ol.
New synthesis of a stereoisomeric mixture of methyl 12-trishomofarnesoate, a juvenile hormone mimic useful in sericulture by increasing silk production .
If there is no difference between the toxicological profile of the single stereoisomeric product and the racemate, no further studies would be needed.
2A) allowed us to confirm main alkaloid due to its structural characteristics of MTP, which has already been used by other authors to distinguish between stereoisomeric pairs of oxindole alkaloids (Paradowska et al.
Inositols belong to a family of nine stereoisomeric six-carbon cyclitols which includes myo, muco, neo, scyllo, and D- and L-chiro-inositol and other three cis, allo, and epi-inositol that do not exist in nature.
Pyrrolizidine alkaloids of the endemic Mexican genus Pittocaulon and assignment of stereoisomeric 12-saturated necine bases.
Hogberg A (1980) Two stereoisomeric macrocyclic resorcinol-acetaldehyde condensation products.
The EMA indicated in its news bulletin to SMEs that this paper "provides details on evidence that would be required to support the designation of a single stereoisomeric form (enantiomer) as a new active substance in relation to a reference active substance which is a racemic mixture of enantiomers.