4-羟基-7-甲氧基喹啉

7-methylquinoline 1-oxide

8-chloro-7-methyl-quinolin-4-ol

8-chloro-4-hydroxy-7-methyl-quinoline-3-carboxylic acid

ethyl 8-chloro-7-methyl-4-oxo-1H-quinoline-3-carboxylate