title: Biomolecules from HCN.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D005075:Biological Evolution; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas; D002852:Chromatography, Ion Exchange; D055593:Geological Phenomena; D005844:Geology; D006856:Hydrogen Cyanide; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D046911:Macromolecular Substances; D013058:Mass Spectrometry; D008956:Models, Chemical; D008970:Molecular Weight; D000069497:Origin of Life; D010070:Oxalates; D010084:Oxidation-Reduction; D011687:Purines; D011743:Pyrimidines / Q000096:biosynthesis; D014508:Urea
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D010070:Oxalates; D011687:Purines; D011743:Pyrimidines; D006856:Hydrogen Cyanide; D014508:Urea