دانلود مقالات ISI درباره Diastereomer + ترجمه فارسی

Determination of enantiomeric vigabatrin by derivatization with diacetyl-l-tartaric anhydride followed by ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry

Keywords: Vigabatrin; Enantioseparation; Diacetyl-l-tartaric anhydride; Chiral derivatization; Diastereomer;

دانلود رایگان متن کامل مقاله ISI 29 صفحه سال انتشار : 2017 سفارش ترجمه

Synthesis and transition metal chemistry of ferrocenylbis(benzo-oxazaphosphininone)

Keywords: Ferrocene; X-ray structure; Dppf; Phosphininone; Diastereomer;

دانلود رایگان متن کامل مقاله ISI 26 صفحه سال انتشار : 2018 سفارش ترجمه

Chirality and stereoselectivity in photochromic reactions

Keywords: Photochromism; Chirality; Stereoselectivity; Enantiomer; Diastereomer;

دانلود رایگان متن کامل مقاله ISI 40 صفحه سال انتشار : 2018 سفارش ترجمه

Separation of small interfering RNA stereoisomers using reversed-phase ion-pairing chromatography

Keywords: Small interfering RNA; Diastereomer; Stereoisomer; Phosphorothioate; Desulfurization; Ion-pairing reversed-phase liquid chromatography;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2017 سفارش ترجمه

Synthesis, investigation of the new derivatives of dihydropyrimidines and determination of their biological activity

Keywords: Dihydropyrimidine; Diastereomer; Tautomer; NMR spectroscopy; IR spectroscopy; Aspergillus fungi; LNEORDPBXILARP-UHFFFAOYSA-N; FTDFWMMSIQFGAD-UHFFFAOYSA-N; OCOPFBOJPTVJMU-UHFFFAOYSA-N; DMXNPWJUGJAAKE-UHFFFAOYSA-N; HDBCLYQJIRLJOB-UHFFFAOYSA-N;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2017 سفارش ترجمه

Utilising phytanic acid diastereomers for the characterisation of archaeological lipid residues in pottery samples

Keywords: Phytanic acid; Diastereomer; GC-c-IRMS; Biomarker; Archaeology; Residue analysis;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2016 سفارش ترجمه

Quantitative analysis of highly similar salvianolic acids with 1H qNMR for quality control of traditional Chinese medicinal preparation Salvianolate Lyophilized Injection

Keywords: Diastereomer; qNMR; Quality control; Salvianolic acids; Salvianolate Lyophilized Injection; Traditional Chinese medicine

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2016 سفارش ترجمه

Distinction of synthetic dl-α-tocopherol from natural vitamin E (d-α-tocopherol) by reversed-phase liquid chromatography. Enhanced selectivity of a polymeric C18 stationary phase at low temperature and/or at high pressure

Keywords: dl-α-Tocopherol; Polymeric ODS; High pressure; Low temperature; Diastereomer; Reversed-phase LC

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2016 سفارش ترجمه

Direct separation of the diastereomers of phosphatidylcholine hydroperoxide bearing 13-hydroperoxy-9Z,11E-octadecadienoic acid using chiral stationary phase high-performance liquid chromatography

Keywords: Diastereomer separation; Chiral stationary phase; Diastereomer; HPLC-Q-TOF/MS; Phosphatidylcholine hydroperoxide

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2015 سفارش ترجمه

Pd(II) and Pt(II) complexes of cyclic bidentate (S)PNP(S) ligands: Synthesis, structure and catalytic activity in the Suzuki reaction

Keywords: 1-Thiophosphoryl-2-thioxo-1,2λ5-azaphospholane; Diastereomer; Palladium; Platinum; Complex; Catalysis;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Diastereomer salt formation of ibuprofen in supercritical carbon dioxide

Keywords: Ibuprofen; Diastereomer; In situ salt formation; Supercritical carbon dioxide; Resolution;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

The diastereomers of mannosylerythritol lipids have different interfacial properties and aqueous phase behavior, reflecting the erythritol configuration

Keywords: Biosurfactant; Glycolipid; Mannosylerythritol lipid; Phase behavior; Diastereomer; Carbohydrate configuration

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Levels, isomer profiles and chiral signatures of particle-bound hexabromocyclododecanes in ambient air around Shanghai, China

Keywords: Diastereomer; Stereoisomer; Brominated flame retardants (BFRs); Persistent organic pollutants (POPs); Liquid chromatography-tandem mass spectrometry (LC-MS/MS);

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Chemical resolution of enantiomers of 3,4-dihydropyrimidin-2(1H)-ones using chiral auxiliary approach

Keywords: DHPM; Calcium channel modulator; Diastereomer; Enantiomer; Chiral auxiliary; Circular dichroism;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Novel dimeric leuco-TAM dyes, 1,4-bis{(1E,3Z)-1,3-bis(1,3,3-trimethylindolin-2-ylidene)propan-2-yl}benzene derivatives: Structure and spectroscopic characterization

Keywords: Dimeric leuco-TAM; TAM++; Dual-propeller shaped structure; Diastereomer; ZE/EZ isomer; Near-infrared region

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Liquid chromatography and tandem mass spectrometry method for the quantitative determination of saxagliptin and its major pharmacologically active 5-monohydroxy metabolite in human plasma: Method validation and overcoming specific and non-specific binding

Keywords: Antidiabetic agent; Onglyza™; Saxagliptin; BMS-477118; 5-Hydroxy saxagliptin metabolite; Dipeptide-peptidase; DPP4; LC-MS/MS; Liquid chromatography-tandem mass spectrometry; Diastereomer; Protein precipitation; Human plasma; Cross-validation;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2012 سفارش ترجمه

Epoxide ring opening in a zinc(II) complex in water without any Lewis acid catalyst: Formation of only one diastereomer out of 23

Keywords: Zinc(II); Epoxide; Epoxide opening; Diastereomer; Diastereoselective;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2011 سفارش ترجمه

Possible factors influencing the separation mechanism of diastereomeric amino acid derivatives obtained from s-triazine type reagents

Keywords: Diastereoselectivity; Diastereomer; Amino acids; Derivatives; Conformational equilibria; s-Triazine;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Determination of rate constants for β-linkage isomerization of three specific aspartyl residues in recombinant human αA-crystallin protein by reversed-phase HPLC

Keywords: Stereoinversion; Succinimide formation; Secondary structure; Diastereomer; CD spectrum

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

Correlations between conformational isomerism and chromatographic diastereoselectivity of bis amino amide s-triazine derivatives

Keywords: Diastereomer; Amino amide derivatives; Conformational equilibria; s-Triazine; NMR

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

Assignment of absolute configuration of sulfinyl dilactones: Optical rotations and 1H NMR experiment and DFT calculations

Keywords: Sulfinyl dilactones; Optical rotation; Density functional theory; 1H NMR; Diastereomer; Absolute configuration

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Acid-catalyzed synthesis of 10-substituted triazolyl artemisinins and their growth inhibitory activity against various cancer cells

Keywords: Artemisinin; Triazoyl artemisinin; Anticancer; Diastereomer; Regioisomer;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2010 سفارش ترجمه

Mononuclear single helices of lanthanum(III) and europium(III). Metal dependent diastereomeric excess

Keywords: Lanthanum(III); Europium(III); Helicates; Diastereomer; Diastereomeric excess;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2010 سفارش ترجمه

DNA-, RNA- and self-pairing properties of a pyrrolidinyl peptide nucleic acid with a (2′R,4′S)-prolyl-(1S,2S)-2-aminocyclopentanecarboxylic acid backbone

Keywords: β-Amino acid; DNA; PNA; Diastereomer; Epimer; Foldamer; α-DNA;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2010 سفارش ترجمه

Receptor reserve reflects differential intrinsic efficacy associated with opioid diastereomers

Keywords: Analgesia; β-Funaltrexamine; Diastereomer; Nociception; Opioid; Oxycodone; Oxymorphone; Oxymorphol; Receptor reserve;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

ent-Steroids: Novel tools for studies of signaling pathways

Keywords: ent-Steroid; Enantioselectivity; Enantiomer; Diastereomer; Lipid perturbation

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Elimination of diastereomer interference to determine Telcagepant (MK-0974) in human plasma using on-line turbulent-flow technology and off-line solid-phase extraction coupled with liquid chromatography/tandem mass spectrometry

Keywords: Telcagepant; MK-0974; CGRP receptor antagonist; Diastereomer; On-line extraction; High turbulent-flow liquid chromatography (HTLC); Off-line solid-phase extraction (SPE); Human plasma

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Diastereomer characterizations of nitroxide-labeled nucleic acids

Keywords: Site-directed spin labeling; DNA; RNA; Phosphorothioate; Diastereomer;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2008 سفارش ترجمه

Semiochemicals related to the aphid Cinara pilicornis and its host, Picea abies: A method to assign nepetalactone diastereomers

Keywords: Aphid; Conifer; Pheromone; Nepetalactone; Diastereomer; SPME–GC–MS; Semiochemicals

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Reversed-phase chiral liquid chromatography on polysaccharide-based stationary phase coupled with tandem mass spectrometry for simultaneous determination of four stereoisomers of MK-0974 in human plasma

Keywords: Reversed-phase chiral assay; CGRP receptor antagonist; MK-0974 (1a); Diastereomer; Enantiomer; Solid-phase extraction (SPE); LC–MS/MS

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Novel chiral cyclic polysulfides with a biphenyl backbone: investigation of atropisomerism and pentathiepin ring inversion

Keywords: Axial chirality; Diastereomer; Biphenyl backbone; Pentathiepin; Ring inversion;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

A multigram chemical synthesis of the γ-secretase inhibitor LY411575 and its diastereoisomers

Keywords: LY411575; Diastereomer; Microwave; Chiral chromatography; R-lactic acid

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2007 سفارش ترجمه

Synthesis of novel axially chiral cyclic benzopolysulfides

Keywords: Axial chirality; Diastereomer; Naphthalene; Pentathiepin; Ring inversion;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2007 سفارش ترجمه

Synthesis of laddersiloxanes by novel stereocontrolled approach

Keywords: Cyclic silanol; Silsesquioxane; Crystal structure; Laddersiloxane; Diastereomer

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

A comparative study of 188Re(V)-meso-DMSA and 188Re(V)-rac-DMSA: preparation and in vivo evaluation in nude mice xenografted with a neuroendocrine tumor

Keywords: 188Re; Diastereomer; Dimercaptosuccinic acid (DMSA); Radiotherapy; Neuroendocrine tumor; PC-12

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Stereoselective radical cyclizations of N-(2-halobenzoyl)-cyclic ketene-N,X(X=O, S)-acetals

Keywords: Cyclizations; Acetals; Diastereomer; Ketene acetals; Ketene-N,O-acetals; Ketene-N,S-acetals;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2006 سفارش ترجمه

Effects of peripheral substituents on diastereoselectivity of the fifth ligand-binding to chlorophylls, and nomenclature of the asymmetric axial coordination sites

Keywords: Bacteriochlorophyll; Chirality; Chlorophyll; Coordination; Diastereomer; Epimer;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2005 سفارش ترجمه