4-hydroxy-3-methyl-2-oxo-1,2,3,4-tetrahydroquinoline

N,N'-dimethyl-N,N'-di-p-tolylethylenediamine

N-acetyl-N-[2-(bromomethyl)phenyl]acrylamide

3-hydroxy-2-methylene-3-(2-nitrophenyl)propanoic acid methyl ester

邻硝基苯甲醛