3-Brom-4-hydroxy-1-methyl-1,2-dihydrochinolin-2-on

邻甲氨基苯甲酸甲酯

3-(N-methylanilino)-3-oxopropanoic acid

4,6-dimethyl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-2,5-dione

1-甲基苯唑