pyrimidine

The purine and pyrimidine may be complexed with a sugar to produce a nucleoside .

Lamivudine is a typical antivirus agent of pyrimidine nucleoside , mainly used for the treatment of hepatitis B.

Pyrimidine as important medicine, pesticide intermediates, application prospects are very broad.

Transversion --- A mutation caused by substitution of a purine for a pyrimidine or vice versa.

Effect of different directions of the two nitrogen atoms in the cyano-pyrimidine ring on the liquid crystals performances was researched.

Biaryl substituted pyridine, pyrimidine and pyrazine compounds are sodium channel blockers useful for the treatment of pain.

Pyrimidine includes cytidine and uridine, which has a wide range of applications in the food and pharmaceutical industries.

Studies on the synthesis and conversions, biological activity and metabolism of pyrimidine derivatives are significant.

Several model compounds that mimic the action of photolyase have been designed, such as a chromophore attached to a pyrimidine dimer.

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

The pyrimidine derivative can be used for treating the growth of mammal abnormal cell, such as cancer, effectively.

Pyrimidine rings, as the essential structure unit in biological systems, exist widely in nature.

A nucleotide consisting of one molecule each of a phosphoric acid, a sugar, and either a purine or a pyrimidine base.

pyrimidine and purine are the parent compounds of the nucleic acids.

A new pyrimidine compound can be synthesized with four steps reaction.

Methylation of cytosine in the 5 position of the pyrimidine ring is a major modification of the DNA in most organisms.

4-amino pyrimidine derivates, medicament containing these compounds, their use.

a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine.

A base found in DNA and derived from pyrimidine; pairs with adenine.

Therefore, we hoped to get a series of compounds which contained pyrimidine-unit and Chromene-unit at the same time.

This paper presents an improved process for the preparation of the novel liquid crystal 5-propyl2-(3, 5-difluorophenyl)pyrimidine.

Industry: Hydrochloric acid; Sulfuric acid; Single alcohol; Pyrimidine; Polyurethane resin; Ion exchange resins;

Synthesis of Pyrimidine Derivatives Carrying Nitrogen-containing Benzoheterocycles

Synthesis and Biological Activity of Substituted Pyrimidine Derivatives

Effect of the sea pyrimidine on lipid peroxidation of liver in tumor bearing mice

Cytotoxic Influence of Pentoxifylline on Pyrimidine Antagonist

The Spectra and Thermodynamics of Axial CoordinationReaction of Tailed Leucine Tetraphenylporphintozinwith Pyrimidine

A unique conservation of the pyrimidine-rich introns in the mammalian cardiac myosin heavy chain genes

Pyrimidine Nucleoside Phosphorylase and the Evaluation of Anticancer Drugs

Synthesis and herbicidal activity of substituted penenoxyacetamide pyrimidine derivatives

The Metabolic Control Strategy for Breeding of Pyrimidine High-producing Strain

Synthesis of Purine and Pyrimidine Chiral Compounds by Using Phase Transfer Catalysts

The Indication and Observation of Curative Effect through 5-Fu urea Pyrimidine Treating Ectopic Pregnancy

Theoretical Studies on the Effect of Electronic Absorption of Polar Solvents for Pyrimidine

Disorders of purine and pyrimidine metabolism

A pyrimidine nucleoside analogue of cytidine

The effect of baicalin on the production and removal of cyclobutane pyrimidine dimers by HaCaT cells after UVB irradiation

Theoretical Studies on Proton Transfer Reactions of 6-Methyl-4-hydroxy Pyrimidine Monomer and Dimer

Anti-tumor activity of pyrimidine borotungstate in vivo and in vitro

Preparation and the Standard Enthalpy of Formation on 2-Amino-4, 6-dimethyl-pyrimidine and the Related Complexes of Zinc

Study on synthetic process of 2-amino pyrimidine