
Pyrimidine - Wikipedia
Pyrimidine (C4H4N2; / pɪˈrɪ.mɪˌdiːn, paɪˈrɪ.mɪˌdiːn /) is an aromatic, heterocyclic, organic compound similar to pyridine (C5H5N). [3] .
Pirimidina - Wikipedia, la enciclopedia libre
La pirimidina (del griego: πῦρ [pyr] ‘fuego’ + amidina) es un compuesto orgánico, similar al benceno, y a la piridina pero con dos átomos de nitrógeno que sustituyen al carbono en las …
Pirimidinas: qué son, estructura, características ... - Lifeder
2023年10月6日 · Las pirimidinas son moléculas en forma cíclica, ricas en nitrógeno. Forman parte de los nucleótidos, que a su vez son los constituyentes estructurales fundamentales de …
Pyrimidine pathways in health and disease - ScienceDirect
2005年9月1日 · Pyrimidines serve essential functions in human metabolism as ribonucleotide bases in RNA (uracil and cytosine), and as deoxyribonucleotide bases in DNA (cytosine and …
Pyrimidine | C4H4N2 | CID 9260 - PubChem
Pyrimidine is the parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions. It has a role as a Daphnia magna metabolite. It is a member of pyrimidines …
Pyrimidine | Nucleobases, DNA, RNA | Britannica
pyrimidine, any of a class of organic compounds of the heterocyclic series characterized by a ring structure composed of four carbon atoms and two nitrogen atoms. The simplest member of the …
Pyrimidine - The Definitive Guide - Biology Dictionary
2020年1月28日 · Pyrimidine is a simple aromatic ring composed of two nitrogen atoms and four carbon atoms, with hydrogen atoms attached to each carbon. The carbon and nitrogen atoms …
Pyrimidine Metabolism: Dynamic and Versatile Pathways in …
2015年5月20日 · Pyrimidines are essential biomolecules. They are structural components of nucleotides, nucleic acids, vitamins, pterins and folates, each fulfilling critical roles in the cell …
Pyrimidine - an overview | ScienceDirect Topics
Pyrimidine is a heterocyclic six-membered aromatic ring similar to benzene and pyridine containing two nitrogen atoms at positions 1 and 3. The first pyrimidine was isolated from …
Pirimidinas: características, estructura, funciones - edu.lat
Las pirimidinas son compuestos químicos aromáticos cuya estructura es cíclica (un anillo único) y plana. Las pirimidinas más abundantes en la naturaleza son el uracilo (de fórmula molecular …