7-Azetidinylquinolones as Antibacterial Agents. 2. Synthesis and Biological Activity of 7-(2,3-Disubstituted-1-azetidinyl)-4-oxoquinoline- and -1,8-naphthyridine-3-carboxylic Acids. Properties and Structure‒Activity Relationships of Quinolones with an Azetidine Moiety

1. Frigola, J.
2. Torrens, A.
3. Castrillo, J.A.
4. Mas, J.
5. Vañó, D.
6. Berrocal, J.M.
7. Calvet, C.
8. Salgado, L.
9. Redondo, J.
10. García-Granda, S.
11. Valentí, E.
12. Quintana, J.R.