title: Cytosine and cytidine analogues: synthesis and properties of 5-ethylcytosine, 5-ethylcytidine and a number of their derivatives.
mesh_terms: D000478:Alkylation; D000641:Ammonia; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D003562:Cytidine / Q000138:chemical synthesis / Q000378:metabolism; D003596:Cytosine / Q000138:chemical synthesis / Q000378:metabolism; D004987:Ethers / Q000138:chemical synthesis; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D008722:Methods; D008745:Methylation; D011743:Pyrimidines / Q000138:chemical synthesis; D011744:Pyrimidinones / Q000138:chemical synthesis; D012263:Ribonucleosides / Q000138:chemical synthesis; D013053:Spectrophotometry; D014466:Ultraviolet Rays; D014498:Uracil / Q000138:chemical synthesis; D014529:Uridine
chemical_list: D004987:Ethers; D011743:Pyrimidines; D011744:Pyrimidinones; D012263:Ribonucleosides; D014498:Uracil; D003562:Cytidine; D000641:Ammonia; D003596:Cytosine; D014529:Uridine