2-[(2-methyl-3-phenylprop-2-enyl)hydrazinylidene]propanoic acid

2,3-二氢-6-甲基-2-硫代-(1H,8H)-蝶啶-4,7-二酮

2-[3-(3-methylphenyl)prop-2-enylhydrazinylidene]propanoic acid

1,5-diphenylpyrrolidine-2,3-dione

4-phenyl-2-phenylimino-but-3-enoic acid