title: Molecular determinants for drug-receptor interactions. 1. Solid-state structure and conformation of the novel nootropic agent 2-pyrrolidone-N-acetamide: X-ray and theoretical SCF-MO studies.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D008958:Models, Molecular; D008968:Molecular Conformation; D010889:Piracetam; D011760:Pyrrolidinones; D011789:Quantum Theory; D014961:X-Ray Diffraction
chemical_list: D011760:Pyrrolidinones; D010889:Piracetam