heterocyclic

Vegetables do not form heterocyclic amines or any other carcinogens during cooking.

Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms.

Due to the excellent two-photon nature of the high optical stability, the heterocyclic compounds thus become the focus of the study.

Heme, a complex heterocyclic compound, is an organic molecule derived from porphyrin with an iron atom at the centre.

Diheterocyclic compound's synthesis and biological activity research is another important research direction of heterocyclic pesticides.

The study showed that this may decrease formation of heterocyclic amines, also known as HCAs.

Paraquat, also known as Gramoxone, is a class of heterocyclic organic pesticides, is the world's earlier application of herbicides.

The invention discloses a cyclic N-heterocyclic bis-carbene metal complex linked by ether and a method for preparing the same.

As a new member of photochromic material, the heterocyclic diarylethene compounds attract increasing attention in recent years.

Compounds having five-membered heterocyclic rings include chlorophyll, hemoglobin, indigo, tryptophan, and certain polymers.

This article reviews the analytical methods applied to the determination of heterocyclic aromatic amines in foods.

Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium.

IntroductionMelamine is a nitrogen-containing heterocyclic triazine compound and an important raw material in organic chemical industry.

As a major kind of heterocyclic compounds, imidazole possess very high biological activity.

Heterocyclic aromatic hydrocarbons are major pollutants in industrial wastewater treatment.

The first part is a comprehensive elaboration of photochemical reactions of halogenated aryl and halogenated heterocyclic compounds.

The chemical behaviour of heterocyclic compounds is governed by the same factors that govern all chemical behaviour .

Pyrimidine and thiophene heterocyclic derivatives widespread existed in nature as biology and natural products.

Q represents the nonmetallic atoms necessary to complete a heterocyclic nucleus containing 5 atoms in the heterocyclic ring.

The heterocyclic aromatic selenium compounds synthesized here could all form self-assembled monolayers on gold electrode.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

The invention discloses a plant of pseudomonad and the application thereof in the biological removal of nitrogen heterocyclic compound.

Certain substituted benzylamino heterocyclic and heteroaryl derivatives have provided unexpected insecticidal and acaricidal activity.

Hydrogenation of aromatic heterocyclic rings, benzene rings and olefin group takes place at the same active site.

and wherein said heterocyclic ring structure has a least 1 thiol substituent attached to a carbon atom of said heterocyclic ring.

The attachment of a group to a central metallic agent such as iron with two valences to form a heterocyclic ring.

The nitrogenous heterocyclic compounds could not act as water molecules to decrease but increase the viscosity of phosphoric acid.

Finally, HCAs (heterocyclic amines), carcinogenic compounds that develop when meat is cooked at high temperatures.

In the heterocyclic N the indole-like and pyrrole-like N were dominant, while little, if not all, pyridine N was present.

Heterocyclic compounds with nitrogen heteroatom(s)only.

Heterocyclic ketene animals are used as versatile synthons in the synthesis of heterocyclic compounds.

Heterocyclic compounds with oxygen heteroatom (s)only.

These heterocyclic amines and some other carcinogens too are very often found in meat products.

Triazine is a type of heterocyclic organic compounds, it is important to ring nitrogen organic chemical raw materials.

Results There were various organic pollutants, such as paraffins, aromatics, heterocyclic compounds and phenols, in the roadside soils.

Heterocyclic ring care compounds of carbon chain that contains one or more non-carbon atoms in organic form.

nitrogen-bearing six-me mber heterocyclic compounds.

Formation of heterocyclic amines is a unique feature of animals including fish and bird meat such as chickens and eggs.

It's thought that compounds in cooked meat called heterocyclic amines (HCAs) are to blame.

Heterocyclic compounds widely exist in the nature with widespread biological activities, which attract scientist's interests significantly.

Pyrazolopyridines are a kind of fused heterocyclic compounds received more and more attention in the recent years.

Industry: Potassium hydroxide; Amines; Halogenated hydrocarbons; Alicyclic hydrocarbon; Three alcohol; Other heterocyclic compounds;

Isothermal Crystallization of Isotactic Polypropylene Nucleated with Substituted Aromatic Heterocyclic Phosphate Salts

Industry: Phenols; Aromatic; Carboxylate; Heterocyclic compounds; Sulfate; Nitro compounds; Sulfuric acid; Common organic reagent;

Industry: Heterocyclic compounds; Chemical Instrumentation; Chemical Plants; Recycled plastic; Plastic Pipe;

Industry: Pharmaceutical Intermediates; Heterocyclic compounds; Floor wax; Synthetic material aids; Oxide;

Investigation on the electrochemical characters of the heterocyclic selenium compounds and their self-assembled monolayers on gold

Industry: Heterocyclic compounds; Synthetic resin; Synthetic rubber adhesive; Fine Chemicals Agents; Silicon oxide; Silicone rubber;

Synthesis of a Pyridones Derivative with Natural Heterocyclic Parent Substance

Self-assembly monolayers of heterocyclic aromatic selenium compounds on gold surface and their electrochemical characteristic

Synthesis of Heterocyclic Organotin Complexes Containing Nitrogen - Oxygen Coordination

Rejection characteristics of aliphatic and heterocyclic organisms by nanofiltration membranes

Synthesis and characterization of new transition metal complexes of heterocyclic sulfur-containing Schiff base

Synthesis and Properties of Ternary Europium Complexes with Aromatic Carboxylic Acid and Nitrogen-Containing Heterocyclic Ligand

Theoretical Studies of Second-Order Nonlinear Optical Properties of Benzo Five-Membered Heterocyclic Squaraine Derivatives

Stereochemistry of the Heterocyclic Alcohols Containing Piperidine Unit

Progress on polynuclear organometallic heterocyclic compounds

Study on Nitrate Reductase Activity during Anoxic Degradation of Nitrogenous Heterocyclic Compound - Pyridine

The Spectral and Electrochemical Properties of Aromaticity Heterocyclic Selenium Compounds

Synthesis and characterization of novel soluble polyamides containing nitrogen heterocyclic ring

Synthesis of Aromatic Heterocyclic Polymer by Hemoglobin Encapsulated in Reversed Microemulsions

A Theoretical Study of UV-Vis Absorption Spectra of Heterocyclic Aromatic Polymers

Industry: Heterocyclic compounds; Imidazole; Common organic reagent;

Industry: Alkynes; Heterocyclic compounds; Single alcohol; Furan; Common organic reagent;

Synthesis and characterization of a new heterocyclic compound

Industry: Antimony oxide; Phosphate; Phenols; Furan Resin; Other heterocyclic compounds;

Review on the Research Progress of the Biodegradation for Nitrogenous Heterocyclic Compounds

Chemical and Electrochemical Polymerization of Organic Heterocyclic Compounds on Metal Surface

Quantum chemistry study of five heterocyclic compounds

Theoretical studies on electronic transport properties of six-membered heterocyclic molecules

Effect of Metal Salts of Substituted Aromatic Heterocyclic Phosphate on the Properties and Morphology of Isotactic Polypropylene

Study on Anoxic Biodegradation Mechanism of Several Nitrogen Heterocyclic Compounds in Coal Coking Wastewater

Synthesis and Biological Activity of Heterocyclic Pentacoordinated Organotin Complexes Derived from Tridentate Schiff Bases

Synthesis and Characterization of Heterocyclic Benzyltin Thiosemicarbazide Schiff Base Complexes

Environmental Factors Influencing Sorption of Heterocyclic Aromatic Compounds to Soil

Anti-Wear Performance and Chemical Property of Films of Nitrogen containing Heterocyclic Lubricating Oil Additive

Classification and Nomenclature of Heterocyclic Compounds

Cometabolic Biodegradation of Nitrogenous Heterocyclic Compounds Indole and Pyridine under Anoxic Conditions

Synthesis and Characteristic of Unsaturated Alicyclic Nitrogen Heterocyclic Crownethers

Novel Syntheses of Aromatic Heterocyclic Compounds Directed to Materials for Record and Display of Information

Synthesis of Chlorin-enediyne Dyads Fused with Heterocyclic Ring by Palladium-catalyzed Coupling Reaction

Room-temperature Solid-state Synthesis of Complexes of Copper Acetate and Multi-nitrogen Heterocyclic Ligands

Development on Nitrogen Heterocyclic Energetic Compounds

Progress in Five-Membered Heterocyclic Metallocene Analogic Complexes

Microwave solid-state synthesis of heterocyclic aromatic selenium compounds

Preparation and property comparison of heterocyclic polyimides

Development of Heterocyclic Azo Compounds'Application in Spectrophotometric Analysis of Copper, Zinc, and Iron in Biological Sample

Aerobic and Anaerobic Degradation Pathways for N-heterocyclic Aromatic Compound Indole

Research progress in aromatic heterocyclic polymer exchange membrane

Studies of fluorescence spectra of the four heterocyclic compounds in solution

Studies of fluorescence spectra of the four heterocyclic compounds in solution

The Synthesis of a New Kind of Nitric Heterocyclic Compound

Quantum chemistry studies of triatomic heterocyclic compounds

Electrocatalytic properties of nitrogen heterocyclic polymers

Application and Progress of Heterocyclic Compounds as Pre-functional Group in Organic Synthesis

Synthesis and Biological Activity of Arylformyl Thiourea with Nitrogen-containing Heterocyclic Radical

Fluorescence Spectra of Three Heterocyclic Organic Compounds with Five-membered Ring

Study on Anoxic Degradation of Refractory Heterocyclic Compound-Pyridine

The influence of metallic ion on the fluorescence emission of heterocyclic selenium compounds

Synthesis of heterocyclic edible flavor and the corresponding fire protection measures

Solid-phase synthesis of heterocyclic aromatic selenium compounds

Study on toxicity of nitrogenous heterocyclic compounds to aquatic organisms

Synthesis of zirconium oxygen heterocyclic complexes

Synthesis of Two New Fused Heterocyclic Compounds

Approach of Synthesis of Zirconium Oxygen Heterocyclic Complexes

Dithiazolidines--A New Class of Heterocyclic Inhibitors for Prevention of Mild Steel Corrosion in Hydrochloric Acid Solution

Properties and syntheses of N-heterocyclic carbenes and their metal complexes

Exhaustion and fixation curves of dyes with heterocyclic reactive groups

Synthesis and Crystal Structure of the Fused Quinazoline Spiro-heterocyclic Compounds

Synthesis of Six-membered Nitrogened Heterocyclic Compounds Fused Polycyclic Rings

A Study on Pyridone Disperse Azo-dyes Derived from Heterocyclic diazo components

Enthalpic Interaction Parameters of Glucose with Some Heterocyclic Compounds in Formamide

Synthesis of nitrogen heterocyclic crown ether

Advances in Heterocyclic Organic Pigment

Synthesis of Heterocyclic Sulfur Ligands

Study on Anoxic Degradation of Nitrogenous Heterocyclic Compound-lndole

Studies on Salicylate-selective Electrodes Based on Heterocyclic Organotin Complex

The Application and Development of Heterocyclic Compounds

Reaction and Application of N-Heterocyclic Carbene

Synthesis and Biological Activity of 2-Carboxyme thoxyphenoxyacetyl Thioureas and Related Heterocyclic Compounds

R2 is an aryl group or a nitrogen atom-containing heterocyclic group each of which may have one or more substituents;

The aromatic order and close electron stubsfitute activeness of several kinds of heterocyclic compounds