Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of three experimental cytotoxic quinolones with corresponding marketed antibacterial quinolones (27 vs 39; 116 vs 47; 24 vs 102) showing structural elements (in bold) common between the pairs which are considered to potentiate cytotoxicity.
