title: Beta-carbonylamides in peptide chemistry. I. Optical rotatory properties of N-acetoacetyl amino acids.
mesh_terms: D000090:Acetoacetates; D000577:Amides; D000596:Amino Acids; D004147:Dioxins; D004952:Esters; D006863:Hydrogen-Ion Concentration; D009905:Optical Rotatory Dispersion; D010455:Peptides; D013053:Spectrophotometry
chemical_list: D000090:Acetoacetates; D000577:Amides; D000596:Amino Acids; D004147:Dioxins; D004952:Esters; D010455:Peptides