title: SYNTHESIS OF 4-METHYLENE-DL-PROLINE: A NATURALLY OCCURRING RACEMIC AMINO-ACID.
mesh_terms: D000596:Amino Acids; D008314:Malonates; D008697:Methane / Q000031:analogs & derivatives; D011392:Proline; D011760:Pyrrolidinones; D012106:Research; D013057:Spectrum Analysis
chemical_list: D000596:Amino Acids; D008314:Malonates; D011760:Pyrrolidinones; C030011:carbene; D011392:Proline; D008697:Methane
keywords: AMINO ACIDS; EXPERIMENTAL LAB STUDY; MALONATES; PYRROLIDINONES; SPECTRUM ANALYSIS