heterocyclic compounds

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.

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

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 .

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

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.

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

nitrogen-bearing six-me mber heterocyclic compounds.

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;

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;

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

Progress on polynuclear organometallic heterocyclic compounds

Industry: Heterocyclic compounds; Imidazole; Common organic reagent;

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

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

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

Classification and Nomenclature of Heterocyclic Compounds

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

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

Studies of fluorescence spectra of the four heterocyclic compounds in solution

Quantum chemistry studies of triatomic heterocyclic compounds

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

Study on toxicity of nitrogenous heterocyclic compounds to aquatic organisms

Synthesis of Two New Fused Heterocyclic Compounds

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

Synthesis of Six-membered Nitrogened Heterocyclic Compounds Fused Polycyclic Rings

Enthalpic Interaction Parameters of Glucose with Some Heterocyclic Compounds in Formamide

The Application and Development of Heterocyclic Compounds

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

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