Estructura química de la pirimidina. - same as Image:Pirimidina chemical structure.png (which may be deleted as a duplicate by the time you read this)...
image is a derivative work of the following images: File:Purine_chemical_structure.png licensed with GFDL, GFDL/en 2005-12-13T19:36:38Z Mattes 345x218...
DescriptionPyrimidine chemical structure.svg English: Variations of the chemical structure of pyrimidine. Български: Варианти на представяне на химическата...
High-resolution black/white .PNG made with ChemDraw and IrfanView — see WikiProject Chemistry - structure drawing for detailed instructions. Please drop...
19:18 Shareef164 606×510× (6673 bytes) {{Information |Description = Chemical structure of 5-fluoroorotic acid |Source = I Michael Siddiqui created this work...
Parker WB (July 2009). "Enzymology of purine and pyrimidine antimetabolites used in the treatment of cancer". Chem. Rev. 109 (7): 2880–93. DOI:10.1021/cr900028p...
DescriptionTezacitabine.png chemical structure of tezacitabine Date 11 February 2009, 20:24 (UTC) Source Own work Author Edgar181...
DescriptionLysidine nucleoside.png chemical structure of the nucleoside lysidine Date 24 December 2008, 15:01 (UTC) Source Own work Author Edgar181 Other...
according to whether they form a triplex of the form YR*Y or YR*R ((Y is a pyrimidine, R is a purine, * is a Hoogsteen pairing). The arrow diagrams on the right...