Keywords: NMR 2D; Olax obtusifolia; Olacaceae; Triterpene saponins; 2D NMR; ESI-MS;
مقالات ISI NMR 2D (ترجمه نشده)
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Keywords: NMR 2D; 1D NMR; proton and carbon nuclear magnetic resonance; 2D NMR; two-dimensional nuclear magnetic resonance; HSQC; heteronuclear single quantum coherence; HMBC; heteronuclear multiple bond connectivity; 1H-1H COSY; 1H-1H homonuclear chemical shift correl
Keywords: NMR 2D; Lignin; Hydrothermal pretreatment; Catalysts; Metal chlorides; Cotton stalk; 2D NMR
Keywords: NMR 2D; Polymorph; Alcaftadine; Single crystal structure; 2D NMR; Thermal study
Keywords: NMR 2D; 1H NMR; 13C NMR; 2D NMR; DAST; Assignment
Terpenoid glycosides from the root's barks of Eriocoelum microspermum Radlk. ex Engl.
Keywords: NMR 2D; Eriocoelum microspermum; Sapindaceae; Triterpene saponins; 2D NMR; SM;
Preparation of individual galactan oligomers, their prebiotic effects, and use in estimating galactan chain length in pectin-derived polysaccharides
Keywords: NMR 2D; DP; degree of polymerization; GO; galacto-oligosaccharide; GP; galacto-polysaccharide; P-galactan; potato-galactan; Galactan oligosaccharides; 2D NMR; MS; Structural analysis; Prebiotics;
On the formation of uncommon pyrazoloazepines from 5-aminopyrazoles as by-products in the Clauson-Kaas reaction
Keywords: NMR 2D; Pyrazole; Azepine; Single-crystal X-Ray analysis; Clauson-Kaas; 2D NMR;
Design, synthesis, biological assessment and molecular docking studies of new 2-aminoimidazole-quinoxaline hybrids as potential anticancer agents
Keywords: NMR 2D; Quinoxaline; 2-Aminoimidazole; Molecular modeling; Antiproliferative agent; 2D NMR;
Two new substituted polychiral 5, 6-dihydro-α-pyrones from Orthosiphon diffusus and molecular docking studies
Keywords: NMR 2D; TOPO-I-DNA complex; Topoisomerase-I - DNA complex; LRESIMS; low resolution electrospray ionization mass spectrometry; NMR; nuclear magnetic resonance; COSY; 1H-1H correlation spectroscopy; HSQC; heteronuclear single-quantum correlation; NOESY; nuclear ove
An attempted approach to the tricyclic core of haliclonin A: Structural elucidation of the final product by 2D NMR
Keywords: NMR 2D; 2D NMR; Ring closing metathesis; Macrocycles; Lactams; Structure revision; Cyclization;
Research articleIsolation and characterization of Cepa2, a natural alliospiroside A, from shallot (Allium cepa L. Aggregatum group) with anticancer activity
Keywords: NMR 2D; Alliospiroside A; Anticancer; Reactive oxygen species; Scanning electron microscope; Shallot; 2D NMR;
Triterpenoid saponins from the roots of Spergularia marginata
Keywords: NMR 2D; Spergularia marginata; Caryophyllaceae; Triterpene saponins; 2D NMR; Cytotoxicity;
Using NMR-based metabolomics to monitor the biochemical composition of agricultural soils: A pilot study
Keywords: NMR 2D; Nuclear magnetic resonance; 2D NMR; Metabolomics; Organic acid; Soil; ASD; anaerobic soil disinfestation; ALG; Algae; BSM; black strap molasses; CBL; composted broiler litter; cm; centimeter; DSS; 4,4-dimethyl-4-silapentane-1-sulfonic acid; HPLC; High per
Altered expression of TRAIL on mouse T cells via ERK phosphorylation by Rhodiola rosea L. and its marker compounds
Keywords: NMR 2D; Golden root; Rosavins; T cells; TRAIL; ERK; 2D NMR; Con A; concanavalin A; ERK/MAPK; extracellular signal-regulated kinase/mitogen-activated protein kinase; HSQC; Heteronuclear single quantum coherence spectroscopy; IFN-γ; interferon gamma; IL-1β; inter
13C detected 15N13C coupling measurements at the natural isotopic abundance
Keywords: NMR 2D; HCNMBC; HCNMQC; HMQC; 2D NMR; C-13 NMR; CN couplings; t1-noise;
Enzymatic and acidic degradation of high molecular weight dextran into low molecular weight and its characterizations using novel Diffusion-ordered NMR spectroscopy
Keywords: NMR 2D; EPS; exopolysaccharide; FTIR; Fourier-transform infrared; SEM; scanning electron microscopy; NMR; nuclear magnetic resonance spectroscopy; 2D NMR; two dimensional nuclear magnetic resonance spectroscopy; DOSY; diffusion-ordered spectroscopy; COSY; homonuc
Two dimensional NMR spectroscopy for molecular characterization of soil organic matter: Application to boreal soils and litter
Keywords: NMR 2D; Soil organic matter; Molecular characterization; DMSO-extracts; 2D NMR; HSQC; Carbon inputs; Lignin; Polysaccharides;
Enhancement of downy mildew disease resistance in pearl millet by the G_app7 bioactive compound produced by Ganoderma applanatum
Keywords: NMR 2D; Anti-oomycete compound; Downy mildew disease resistance; Ganoderma applanatum; LC-MS; Pearl millet; Sclerospora graminicola; 2D NMR
Hot melt extrusion based solid solution approach: Exploring polymer comparison, physicochemical characterization and in-vivo evaluation
Keywords: NMR 2D; Artesunate; Atomic force microscopy; Bioavailability; Hot melt extrusion; solid solution; 2D NMR; Dissolution;
Sesquiterpenes and a monoterpenoid with acetylcholinesterase (AchE) inhibitory activity from Valeriana officinalis var. latiofolia in vitro and in vivo
Keywords: NMR 2D; 13C NMR; 13C nuclear magnetic resonance; 1D NMR; 1 dimension nuclear magnetic resonance; 1H-1H COSY; 1H-1H correlated spectrometry; 1H NMR; 1H nuclear magnetic resonance; 2D NMR; 2 dimension nuclear magnetic resonance; Ach; acetylcholine; AchE; acetyl
NMR spectroscopy with compact instruments
Keywords: NMR 2D; Compact NMR; NMR spectroscopy; Product control; Reaction monitoring; 2D NMR; 1D; one-dimensional; 2D; two-dimensional; CDCl3; deuterated chloroform; COSY; correlation spectroscopy; DEPT; distortion-less enhancement by polarization transfer; EO; ethylene o
Five new cycloartane triterpenoids from Beesia calthifolia
Keywords: NMR 2D; Cycloartane triterpenoid; Beesia calthifolia; Hepatoprotective activity; 2D NMR
Triterpene saponins from Eryngium kotschyi
Keywords: NMR 2D; Eryngium kotschyi; Apiaceae; A1-barrigenol; Steganogenin; 2D NMR;
Metabolic differentiations of dwarf elder by NMR-based metabolomics
Keywords: NMR 2D; Sambucus ebulus L.; 1H NMR; 2D NMR; Sambunigrin; Multivariate data analysis;
Isolation and structural elucidation of two new labdane diterpenoids from the aerial part of Roylea cinerea
Keywords: NMR 2D; 2D NMR; Labdane diterpenoids; Lamiaceae; Roylea cinerea; X-ray diffraction;
Dynamic UltraFast 2D EXchange SpectroscopY (UF-EXSY) of hyperpolarized substrates
Keywords: NMR 2D; Hyperpolarized; 13C; EXSY; Stimulated echo; 2D NMR; MCT4; Chemical exchange; Ultrafast;
Spectroscopic, crystal structural and electrochemical studies of zinc(II)-Schiff base complex obtained from 2,3-diaminobenzene and 2-hydroxy naphthaldehyde
Keywords: NMR 2D; Zinc; Schiff base ligand; Synthesis; 2D NMR; Crystallography; Cyclic voltammetry
Non-linear effects in quantitative 2D NMR of polysaccharides: Pitfalls and how to avoid them
Keywords: NMR 2D; Nuclear magnetic resonance; Quantitative analysis; 2D NMR; Polysaccharides; Standard additions
Synthesis, spectral, structural and biological studies of N-cyclohexyl-2-(2,4-diphenyl-3-azabicyclo[3.3.1]nonan-9-ylidene)hydrazinecarbothioamide derivatives
Keywords: NMR 2D; 3-Azabicyclo[3.3.1]nonan-9-one; 2D NMR; Cyclohexylthiosemicarbazide; Antibacterial activity; Antifungal activity; Crystal structure;
Two dimensional NMR spectroscopic approaches for exploring plant metabolome: A review
Keywords: NMR 2D; Nuclear magnetic resonance (NMR); Phytomedicines; Drug discovery; 2D NMR; Metabolomics; Chemometrics
Development of hot melt co-formulated antimalarial solid dispersion system in fixed dose form (ARLUMELT): Evaluating amorphous state and in vivo performance
Keywords: NMR 2D; Co-formulated solid dispersion; Hot melt extrusion; Artemether; Lumefantrine; Fixed dose combination; Atomic force microscopy; Raman spectroscopy; 2D NMR; Bioavailability
Cytotoxic steroidal glycosides from Allium flavum
Keywords: NMR 2D; Allium flavum; Amaryllidaceae; Steroidal saponins; 2D NMR; Cytotoxicity;
6-Carboxydihydroresveratrol 3-O-β-glucopyranoside - A novel natural product from the Cretaceous relict Metasequoia glyptostroboides
Keywords: NMR 2D; Metasequoia glyptostroboides; Bibenzyl; 6-Carboxydihydroresveratrol 3-glucoside; 2D NMR;
“EASY: A simple tool for simultaneously removing background, deadtime and acoustic ringing in quantitative NMR spectroscopy. Part II: Improved ringing suppression, application to quadrupolar nuclei, cross polarisation and 2D NMR”
Keywords: NMR 2D; Solid State NMR; Probe background suppression; Ringing suppression; Deadtime; qNMR of quadrupolar nuclei; CPMAS NMR; 2D NMR; 11B; 23Na; 25Mg;
Triterpenoid saponins from the roots of two Gypsophila species
Keywords: NMR 2D; Gypsophila arrostii; Gypsophila bicolor; Caryophyllaceae; Triterpenoid saponins; 2D NMR;
Structural analysis and characterization of dextran produced by wild and mutant strains of Leuconostoc mesenteroides
Keywords: NMR 2D; EPS; exopolysaccharide; FTIR; Fourier-transform infrared; SEM; scanning electron microscopy; KIBGE-IB22; wild type; KIBGE-IB22M20; mutant; 1H NMR; proton nuclear magnetic resonance spectroscopy; 13C NMR; carbon nuclear magnetic resonance spectroscopy; 2D
Synthesis and spectroscopic characterization of super-stable rhenium(V)porphyrins
Keywords: NMR 2D; Rhenium(V)porphyrins; Synthesis; 2D NMR; Stability; Sulfuric acid; Cation-radical
2-Alkenal-scavenging ability of m-diphenols
Keywords: NMR 2D; 1D NMR; monodimensional NMR; 2D NMR; bidimensional NMR; MS; mass spectrometry; NMR; nuclear magnetic resonance spectroscopy; PhIP; 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine; 2-Alkenals; Carbonyl-phenol adducts; Carbonyl-phenol reactions; Lipid o
NMR studies on [2+3] cycloaddition of nitrile oxides to cyclohexene derivatives
Keywords: NMR 2D; [2+3] Dipolar cycloaddition; Cyclohexenes; Site selectivity; 2D NMR
Study on Dendrobium officinale O-acetyl-glucomannan (Dendronan®): Part I. Extraction, purification, and partial structural characterization
Keywords: NMR 2D; Dendrobium officinale; Purification; 2,3-O-acetyl-glucomannan; 2D NMR; Structural characterization
HCNMBC - A pulse sequence for H-(C)-N Multiple Bond Correlations at natural isotopic abundance
Keywords: NMR 2D; HMBC; HSQC; 2D NMR; N-15 NMR; H-N correlation;
Ostreol A: A new cytotoxic compound isolated from the epiphytic dinoflagellate Ostreopsis cf. ovata from the coastal waters of Jeju Island, Korea
Keywords: NMR 2D; Ostreopsis cf. ovata; Cytotoxic compound; Ostreol A; 2D NMR; Structure determination;
Diels-Alder reaction of androsta-14,16-dien-17-yl acetates with nitroethylene: Product distribution and selected adduct transformations
Keywords: NMR 2D; Bridged steroid; Diels-Alder reaction; Reductive cleavage; Transfer hydrogenation; 2D NMR;
Structure and cytotoxicity of steroidal glycosides from Allium schoenoprasum
Keywords: NMR 2D; Allium schoenoprasum; Amaryllidaceae; Steroidal saponins; 2D NMR; Cytotoxicity;
NMR and molecular modelling studies on elastase inhibitor-peptides for wound management
Keywords: NMR 2D; MMPs; matrix metalloproteinases; PPE; porcine pancreatic elastase; SLPI; secretory leukocyte protease inhibitor; Pep4; KRCCPDTCGIKCL; Pep4(P); Pep4 phosphorylated; Pep4M; KRMMPDTMGIKML; Pep4M(P); Pep4M phosphorylated; PepBBI (Bowman-Birk inhibitor); WCTAS
Structure and antioxidant activity study of sulfated acetamido-polysaccharide from Radix Hedysari
Keywords: NMR 2D; Radix Hedysari; 2D NMR; Structure; Polysaccharide; Atomic force microscopy; Electron microscopy;
Synthesis and conformational studies of newly synthesized cis-2r,6c-distyryltetrahydro thiopyran-4-one and its oxime: Comparison of experimental and theoretical NMR spectral data
Keywords: NMR 2D; Thiopyran-4-one; 1H NMR; 13C NMR; 2D NMR; DFT;
A further amendment to the classical core structure of gum arabic (Acacia senegal)
Keywords: NMR 2D; Gum arabic (Acacia senegal); Structural characterization; Methylation analysis; 2D NMR
The core carbohydrate structure of Acacia seyal var. seyal (Gum arabic)
Keywords: NMR 2D; Gum arabic; Acacia seyal; Structural features; Methylation analysis; 2D NMR