Padron:IUPAC-IUB amino acids 1983

"Nomenclature and symbolism for amino acids and peptides (IUPAC-IUB Recommendations 1983)", Pure Appl. Chem., 56 (5): 595–624, 1984, doi:10.1351/pac198456050595{{citation}}: CS1 maint: date auto-translated (link)