2-[2-(2-Methylamino-phenyl)-2-oxo-ethylsulfanyl]-benzoic acid methyl ester

2-(2-{2-[Methyl-(toluene-4-sulfonyl)-amino]-phenyl}-2-oxo-ethylsulfanyl)-benzoic acid methyl ester

5-Methyl-11-oxo-5,11-dihydro-benzothieno<3,2-b><1>chinolin

(3-Hydroxy-benzo[b]thiophen-2-yl)-(2-methylamino-phenyl)-methanone

N-[2-(3-Hydroxy-benzo[b]thiophene-2-carbonyl)-phenyl]-4,N-dimethyl-benzenesulfonamide