英文别名8-CHLORO-4-OXO-1,4-DIHYDRO-QUINOLINE-7-CARBOXYLIC ACID METHYL ESTER; methyl 8-chloro-4-oxo-1H-quinoline-7-carboxylate; 8-Chloro-7-methoxycarbonyl-1,4-dihydroquinolin-4-one; 7-Quinolinecarboxylic acid, 8-chloro-1,4-dihydro-4-oxo-, methyl ester; Methyl 8-chloro-4-oxo-1,4-dihydro-7-quinolinecarboxylate; METHYL 8-CHLORO-4-OXO-1,4-DIHYDROQUINOLINE-7-CARBOXYLATE