1-[(3,4-dimethylanilino)methylidene]naphthalen-2-one

N-(3,4-dimethylphenyl)-1-quinolin-2-ylmethanimine

2-(3,4-dimethylanilino)-1-(4-nitrophenyl)ethanone

ethyl 2,6,7-trimethyl-4-oxo-1H-quinoline-3-carboxylate

10-(3,4-dimethylphenyl)-3-methylbenzo[g]pteridine-2,4-dione