Rosemeyer, Helmut (March 2004). «The Chemodiversity of Purine as a Constituent of Natural Products». Chemistry & Biodiversity1 (3): 361–401. doi:10.1002/cbdv.200490033. PMID17191854.
Fischer, Emil (1884). «Ueber die Harnsäure. I.». Berichte der Deutschen Chemischen Gesellschaft17: 328–338. doi:10.1002/cber.18840170196. https://babel.hathitrust.org/cgi/pt?id=uiug.30112025692879;view=1up;seq=342. From p. 329: "Um eine rationelle Nomenklatur der so entstehenden zahlreichen Substanzen zu ermöglichen, betrachte ich dieselben als Abkömmlinge der noch unbekannten Wasserstoffverbindung CH3.C5N4H3 and nenne die letztere Methylpurin." (In order to make possible a rational nomenclature for the numerous existing substances, I regarded them as derivatives of a still unknown hydrogen compound, CH3.C5N4H3, and call the latter "methylpurine".)
Fischer, Emil (1898). «Ueber das Purin und seine Methylderivate». Berichte der Deutschen Chemischen Gesellschaft31 (3): 2550–2574. doi:10.1002/cber.18980310304. https://babel.hathitrust.org/cgi/pt?id=hvd.cl1i1u;view=1up;seq=14. From p. 2550: "…hielt ich es für zweckmäßig, alle diese Produkte ebenso wie die Harnsäure als Derivate der sauerstofffreien Verbindung C5H4N4 zu betrachten, und wählte für diese den Namen Purin, welcher aus den Wörtern purum und uricum kombiniert war." (…I regarded it as expedient to consider all of these products, just like uric acid, as derivatives of the oxygen-free compound C5H4N4, and chose for them the name "purine", which was formed from the [Latin] words purum and uricum.)
Davies, O.; Mendes, P.; Smallbone, K.; Malys, N. (2012). «Characterisation of multiple substrate-specific (d)ITP/(d)XTPase and modelling of deaminated purine nucleotide metabolism». BMB Reports45 (4): 259–264. doi:10.5483/BMBRep.2012.45.4.259. PMID22531138.
Choi, Hyon K.; Atkinson, Karen; Karlson, Elizabeth W.; Willett, Walter; Curhan, Gary (2004). «Purine-Rich Foods, Dairy and Protein Intake, and the Risk of Gout in Men». New England Journal of Medicine350 (11): 1093–1103. doi:10.1056/NEJMoa035700. PMID15014182.
Saladino, Raffaele; Crestini, Claudia; Ciciriello, Fabiana; Costanzo, Giovanna; Mauro, Ernesto (2006). «About a Formamide-Based Origin of Informational Polymers: Syntheses of Nucleobases and Favourable Thermodynamic Niches for Early Polymers». Origins of Life and Evolution of Biospheres36 (5–6): 523–531. doi:10.1007/s11084-006-9053-2. PMID17136429. Bibcode: 2006OLEB...36..523S.
Sanchez, R. A.; Ferris, J. P.; Orgel, L. E. (1967). «Studies in prebiotic synthesis. II. Synthesis of purine precursors and amino acids from aqueous hydrogen cyanide». Journal of Molecular Biology30 (2): 223–253. doi:10.1016/S0022-2836(67)80037-8. PMID4297187.
Ferris, James P.; Orgel, L. E. (March 1966). «An Unusual Photochemical Rearrangement in the Synthesis of Adenine from Hydrogen Cyanide». Journal of the American Chemical Society88 (5): 1074. doi:10.1021/ja00957a050.
Saladino, Raffaele; Crestini, Claudia; Ciciriello, Fabiana; Costanzo, Giovanna; Mauro, Ernesto (2006). «About a Formamide-Based Origin of Informational Polymers: Syntheses of Nucleobases and Favourable Thermodynamic Niches for Early Polymers». Origins of Life and Evolution of Biospheres36 (5–6): 523–531. doi:10.1007/s11084-006-9053-2. PMID17136429. Bibcode: 2006OLEB...36..523S.
Fischer, Emil (1884). «Ueber die Harnsäure. I.». Berichte der Deutschen Chemischen Gesellschaft17: 328–338. doi:10.1002/cber.18840170196. https://babel.hathitrust.org/cgi/pt?id=uiug.30112025692879;view=1up;seq=342. From p. 329: "Um eine rationelle Nomenklatur der so entstehenden zahlreichen Substanzen zu ermöglichen, betrachte ich dieselben als Abkömmlinge der noch unbekannten Wasserstoffverbindung CH3.C5N4H3 and nenne die letztere Methylpurin." (In order to make possible a rational nomenclature for the numerous existing substances, I regarded them as derivatives of a still unknown hydrogen compound, CH3.C5N4H3, and call the latter "methylpurine".)
Fischer, Emil (1898). «Ueber das Purin und seine Methylderivate». Berichte der Deutschen Chemischen Gesellschaft31 (3): 2550–2574. doi:10.1002/cber.18980310304. https://babel.hathitrust.org/cgi/pt?id=hvd.cl1i1u;view=1up;seq=14. From p. 2550: "…hielt ich es für zweckmäßig, alle diese Produkte ebenso wie die Harnsäure als Derivate der sauerstofffreien Verbindung C5H4N4 zu betrachten, und wählte für diese den Namen Purin, welcher aus den Wörtern purum und uricum kombiniert war." (…I regarded it as expedient to consider all of these products, just like uric acid, as derivatives of the oxygen-free compound C5H4N4, and chose for them the name "purine", which was formed from the [Latin] words purum and uricum.)
Rosemeyer, Helmut (March 2004). «The Chemodiversity of Purine as a Constituent of Natural Products». Chemistry & Biodiversity1 (3): 361–401. doi:10.1002/cbdv.200490033. PMID17191854.
Davies, O.; Mendes, P.; Smallbone, K.; Malys, N. (2012). «Characterisation of multiple substrate-specific (d)ITP/(d)XTPase and modelling of deaminated purine nucleotide metabolism». BMB Reports45 (4): 259–264. doi:10.5483/BMBRep.2012.45.4.259. PMID22531138.
Brown AM, Hoopes SL, White RH, Sarisky CA. Purine biosynthesis in archaea: variations on a theme. Biol Direct. 2011 Dec 14;6:63. doi: 10.1186/1745-6150-6-63. PMID 22168471; PMCID: PMC3261824
Choi, Hyon K.; Atkinson, Karen; Karlson, Elizabeth W.; Willett, Walter; Curhan, Gary (2004). «Purine-Rich Foods, Dairy and Protein Intake, and the Risk of Gout in Men». New England Journal of Medicine350 (11): 1093–1103. doi:10.1056/NEJMoa035700. PMID15014182.
Saladino, Raffaele; Crestini, Claudia; Ciciriello, Fabiana; Costanzo, Giovanna; Mauro, Ernesto (2006). «About a Formamide-Based Origin of Informational Polymers: Syntheses of Nucleobases and Favourable Thermodynamic Niches for Early Polymers». Origins of Life and Evolution of Biospheres36 (5–6): 523–531. doi:10.1007/s11084-006-9053-2. PMID17136429. Bibcode: 2006OLEB...36..523S.
Sanchez, R. A.; Ferris, J. P.; Orgel, L. E. (1967). «Studies in prebiotic synthesis. II. Synthesis of purine precursors and amino acids from aqueous hydrogen cyanide». Journal of Molecular Biology30 (2): 223–253. doi:10.1016/S0022-2836(67)80037-8. PMID4297187.
Nam I, Nam HG, Zare RN. Abiotic synthesis of purine and pyrimidine ribonucleosides in aqueous microdroplets. Proc Natl Acad Sci U S A. 2018 Jan 2;115(1):36-40. doi: 10.1073/pnas.1718559115. Epub 2017 Dec 18. PMID 29255025; PMCID: PMC5776833
Becker S, Thoma I, Deutsch A, Gehrke T, Mayer P, Zipse H, Carell T. A high-yielding, strictly regioselective prebiotic purine nucleoside formation pathway. Science. 2016 May 13;352(6287):833-6. doi: 10.1126/science.aad2808. PMID 27174989.
patents.google.com
[1], "Process for preparing adenine", issued 1966-11-10
usda.gov
ars.usda.gov
«Bone Health». USDA. Ανακτήθηκε στις 17 Ιουλίου 2016.