2-methyl pyrazine

methyl pyrazine methyl pyrazine 2- methyl pyrazine FCC 2- methyl-1,4-diazine (±)-2- methylpiperazine 2- methylpyrazine pyrazine, 2- methyl pyrazine, 2-methyl- PubMed: Headspace-solid phase microextraction-gas chromatography-tandem mass spectrometry (HS-SPME-GC-MS2) method for the determination of pyrazines in perilla seed oils: impact of roasting on the pyrazines in perilla seed oils. PubMed: Synthesis, structures and magnetic properties of Fe(II) and Co(II) thiocyanato coordination compounds: on the importance of the diamagnetic counterparts for structure determination. PubMed: Determination of the alkylpyrazine composition of coffee using stable isotope dilution-gas chromatography-mass spectrometry (SIDA-GC-MS). PubMed: Convenient synthesis of stable deuterium-labeled alkylpyrazines for use in stable isotope dilution assays. PubMed: Volatile profiling of high quality hazelnuts (Corylus avellana L.): chemical indices of roasting. PubMed: Characterization of cocoa liquors by GC-MS and LC-MS/MS: focus on alkylpyrazines and flavanols. PubMed: Short communication: Evidence for methylglyoxal-mediated browning of Parmesan cheese during low temperature storage. PubMed: Synthesis, crystal structure, spectroscopic investigations, thermal behavior and DFT calculations of pentacarbonyl(2-methylpyrazine)chromium(0). PubMed: Analysis of volatile organic compounds released from human lung cancer cells and from the urine of tumor-bearing mice. PubMed: Changes in volatile compound composition of Antrodia camphorata during solid state fermentation. PubMed: Tuning the surface composition of novel metal vanadates and its effect on the catalytic performance. PubMed: Similar odorants elicit different behavioral and physiological responses, some supersustained. PubMed: Dynamics of odorant binding to thin aqueous films of rat-OBP3. PubMed: Crystal transformation and host molecular motions in CO2 adsorption process of a metal benzoate pyrazine (M(II) = Rh, Cu). PubMed: Coffee aroma--statistical analysis of compositional data. PubMed: Syntheses, structures, and photoluminescence of a series of silver(I) sulfonates with pyrazine derivatives. PubMed: A binuclear Cu(II) metallacycle capable of discerning between pyrazine and its different methyl-substituted derivatives based on reversible intracage metal-ligand binding. PubMed: Scaled quantum chemical calculations and FTIR, FT-Raman spectral analysis of 2-Methylpyrazine. PubMed: 2-Methyl-pyrazine 1,4-dioxide. PubMed: Structural and magnetic study of O2 molecules arranged along a channel in a flexible single-crystal host family. PubMed: An unusual 3D-topology and dominant ferromagnetic couplings in two Cu(II)-azide coordination polymers. PubMed: Structural study of silver(I) sulfonate complexes with pyrazine derivatives. PubMed: Influence of epicatechin reactions on the mechanisms of Maillard product formation in low moisture model systems. PubMed: Poly[[(μ(2)-2-amino-4,5-dimethybenzene-sulfonato-κN:O)(μ(2)-2-methyl-pyrazine-κN:N')silver(I)] monohydrate]. PubMed: Construction of polyoxometalates-based coordination polymers through direct incorporation between polyoxometalates and the voids in a 2D network. PubMed: Degradation of 2,5-dimethylpyrazine by Rhodococcus erythropolis strain DP-45 isolated from a waste gas treatment plant of a fishmeal processing company. PubMed: Role of the solvent glycerol in the Maillard reaction of d-fructose and l-alanine. PubMed: Tuning the electronic communication and rates of intramolecular electron transfer of dimers of trinuclear ruthenium clusters: bridging and ancillary ligand effects. PubMed: Determination of the 2H/1H and 15N/14N ratios of Alkylpyrazines from coffee beans (Coffea arabica L. and Coffea canephoravar. robusta) by isotope ratio mass spectrometry. PubMed: Mixed valence isomers. PubMed: Pyrazine derivatives in cigarette smoke inhibit hamster oviductal functioning. PubMed: Long-range ferromagnetic ordering in two-dimensional coordination polymers Co[N(CN)2]2(L) [L = pyrazine dioxide (pzdo) and 2-methyl pyrazine dioxide (mpdo)] with dual mu- and mu3-[N(CN)2] bridges. PubMed: Mechanisms responsible for the in vitro relaxation of ligustrazine on porcine left anterior descending coronary artery. PubMed: A study by ultraviolet spectroscopy on the self-association of diazines in aqueous solution. PubMed: Interaction-induced enhancement in the activity and selectivity of a titania-supported ammonium salt of a 12-molybdophosphoric acid catalyst during ammoxidation of 2-methylpyrazine. PubMed: Use of gas chromatography-olfactometry to identify key odorant compounds in dark chocolate. Comparison of samples before and after conching. PubMed: A Proton-Induced N-1 to eta(2) Migration of the Fluxional Pyrazine in the [Ru(II)(hedta)(pz)](-) Complex. PubMed: Metal-containing ligands for mixed-metal polymers: novel Cu(II)-Ag(I) mixed-metal coordination polymers generated from [Cu(2-methylpyrazine-5-carboxylate)2(H2O)].3H2O and silver(I) salts. PubMed: Aroma extract dilution analysis of a beeflike process flavor from extruded enzyme-hydrolyzed soybean protein. PubMed: Effects of olive, canola, and sunflower oils on the formation of volatiles from the Maillard reaction of lysine with xylose and glucose. PubMed: Determining the crystal structure of twinned 2-methylpyrazine. PubMed: Solubilization of Hydrophilic Compounds in Copolymer Aggregates. PubMed: Study of interactions between food phenolics and aromatic flavors using one- and two-dimensional (1)H NMR spectroscopy. PubMed: Volatile flavor components of rice cakes. PubMed: Effects of roasting on pyrazine contents and oxidative stability of red pepper seed oil prior to its extraction. PubMed: Environmental signals modulate olfactory acuity, discrimination, and memory in Caenorhabditis elegans.