has role nalidixic acid 1,4-dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid 1-Aethyl-7-methyl-1,8-naphthyridin-4-on-3-karbonsaeure 1-Ethyl-7-methyl-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid 1-ethyl-7-methyl-1,4-dihydro-1,8-naphthyridin-4-one-3-carboxylic acid 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid 232.085 232.23530 3-carboxy-1-ethyl-7-methyl-1,8-naphthyridin-4-one A monocarboxylic acid comprising 1,8-naphthyridin-4-one substituted by carboxylic acid, ethyl and methyl groups at positions 3, 1, and 7, respectively. An orally administered antibacterial, it is used in the treatment of lower urinary-tract infections due to Gram-negative bacteria, including the majority of E. coli, Enterobacter, Klebsiella, and Proteus species. C12H12N2O3 CAS:389-08-2 CCn1cc(C(O)=O)c(=O)c2ccc(C)nc12 CHEBI:100147 CHEBI:7456 DrugBank:DB00779 Drug_Central:1875 InChI=1S/C12H12N2O3/c1-3-14-6-9(12(16)17)10(15)8-5-4-7(2)13-11(8)14/h4-6H,3H2,1-2H3,(H,16,17) KEGG:C05079 KEGG:D00183 LINCS:LSM-5590 MHWLWQUZZRMNGJ-UHFFFAOYSA-N NALIDIXIC ACID Nalidixic acid PDBeChem:NIX PMID:11321869 PMID:12002106 PMID:12399485 PMID:12702698 PMID:14107587 PMID:16107187 PMID:16423473 PMID:16667857 PMID:16803589 PMID:17132068 PMID:17631104 PMID:18788798 PMID:19071706 PMID:28166217 Patent:BE612258 Patent:US3590036 Reaxys:750515 Wikipedia:Nalidixic_Acid acide nalidixique acido nalidixico acidum nalidixicum chebi_ontology nalidixic acid monocarboxylic acid antimicrobial agent 1,8-naphthyridine derivative quinolone antibiotic