title: Theoretical studies on beta-lactam antibiotics. IV. Conformational analysis of novel beta-lactam antibiotics and the binding specificities of crosslinking enzyme(s) and beta-lactamases.
mesh_terms: D008968:Molecular Conformation; D010406:Penicillins; D013379:Substrate Specificity; D001618:beta-Lactamases / Q000378:metabolism*
chemical_list: D010406:Penicillins; D001618:beta-Lactamases