https://webbook.nist.gov/cgi/cbook.cgi?ID=C191979143&Mask=4
2-Cyano-6-nitro-1(2H)-quinolinecarboxylic acid, 2-propenyl ester
cyanonitroacidester
https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C10H7NO2/c12-10(13)9-6-5-7-3-1-2-4-8(7)11-9/h1-6H%2C(H%2C12%2C13)
2-Quinolinecarboxylic acid
acid
https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C13H13NO4/c1-3-18-13(16)9-7-10(15)8-5-4-6-11(17-2)12(8)14-9/h4-7H%2C3H2%2C1-2H3%2C(H%2C14%2C15)
2-Quinolinecarboxylic acid, 4-hydroxy-8-methoxy-, ethyl ester
acidhydroxyethylester
https://pubchem.ncbi.nlm.nih.gov/patent/EP-0264050-A3
7-amino-1-cyclopropyl-8-chloro-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids, process for...
EP-0264050-A3 chemical patent summary.
https://webbook.nist.gov/cgi/cbook.cgi?ID=C191979143&Units=CAL
2-Cyano-6-nitro-1(2H)-quinolinecarboxylic acid, 2-propenyl ester
cyanonitroacidester