title: Possible role of hydrogen cyanide in chemical evolution. The oligomerization and condensation of hydrogen cyanide.
mesh_terms: D000577:Amides; D000596:Amino Acids / Q000032:analysis; D000641:Ammonia; D005075:Biological Evolution; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003485:Cyanates; D003486:Cyanides; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D013058:Mass Spectrometry; D008744:Methylamines; D010070:Oxalates / Q000032:analysis; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors; D014508:Urea / Q000032:analysis
chemical_list: D000577:Amides; D000596:Amino Acids; D003485:Cyanates; D003486:Cyanides; D008744:Methylamines; D010070:Oxalates; D000641:Ammonia; D014508:Urea