| —— | ethyl 6-fluoro-7-acetyl-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylate | 91188-87-3 | C16H16FNO4 | 305.306 | 
                                                                                                                                            
                                        | —— | 7-(bromoacetyl)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester | 91188-37-3 | C16H15BrFNO4 | 384.202 | 
                                                                                                                                            
                                        | —— | 7-acetyl-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 126232-25-5 | C14H12FNO4 | 277.252 | 
                                                                                                                                            
                                        | —— | 6-fluoro-7-carboxy-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 125764-52-5 | C13H10FNO5 | 279.225 | 
                                                                                                                                            
                                        | —— | 7-(2-oxazolin-2-yl)-6-fluoro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 125764-57-0 | C15H13FN2O4 | 304.278 | 
                                                                                                                                            
                                        | —— | 7-(5,6-dihydro-4H-1,3-oxazin-2-yl)-6-fluoro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 125764-56-9 | C16H15FN2O4 | 318.305 | 
                                                                                                                                            
                                        | —— | 7-(4,4-dimethyl-2-oxazolin-2-yl)-6-fluoro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 125764-58-1 | C17H17FN2O4 | 332.331 | 
                                                                                                                                            
                                        | —— | 7-(imidazol-4-yl)-6-fluoro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 125764-60-5 | C15H12FN3O3 | 301.277 | 
                                                                                                                                            
                                        | —— | 7-(2-methyloxazol-4-yl)-6-fluoro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 125764-61-6 | C16H13FN2O4 | 316.289 | 
                                                                                                                                            
                                        | —— | 7-(2-methylfur-5-yl)-6-fluoro-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid | 125781-13-7 | C17H14FNO4 | 315.301 |