title: Polymerization of optical isomers of phenylalanine N-carboxyanhydride by poly(N-methylalanine) diethylamide.
mesh_terms: D000409:Alanine; D000577:Amides; D000812:Anhydrides; D007536:Isomerism; D008745:Methylation; D008970:Molecular Weight; D010455:Peptides / Q000138:chemical synthesis*; D010649:Phenylalanine
chemical_list: D000577:Amides; D000812:Anhydrides; D010455:Peptides; D010649:Phenylalanine; D000409:Alanine