title: Mass spectral analysis of C 3  and C 4  aliphatic amino acid derivatives.
mesh_terms: D000409:Alanine / Q000032:analysis; D000478:Alkylation; D000596:Amino Acids / Q000032:analysis*; D000613:Aminobutyrates / Q000032:analysis; D000621:Aminoisobutyric Acids / Q000032:analysis; D000629:Aminopropionitrile; D055598:Chemical Phenomena; D002621:Chemistry; D003903:Deuterium; D004952:Esters / Q000032:analysis; D005463:Fluoroacetates; D005998:Glycine / Q000032:analysis; D007536:Isomerism; D013058:Mass Spectrometry; D008722:Methods; D012521:Sarcosine / Q000032:analysis; D013057:Spectrum Analysis
chemical_list: D000596:Amino Acids; D000613:Aminobutyrates; D000621:Aminoisobutyric Acids; D004952:Esters; D005463:Fluoroacetates; D000629:Aminopropionitrile; D003903:Deuterium; D000409:Alanine; D005998:Glycine; D012521:Sarcosine