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4-(5-Aminopyridin-2-yl)piperazine-1-carboxylic acid tert-butyl ester

1-Benzyl-1H-indazol-5-ylamine

3-Bromo-5-chlorophenylamine

4-Dimethoxymethylpyrimidin-2-ylamine

4-(2-Methoxyethylamino)piperidine-1-carboxylic acid tert-butyl ester

Methyl 2-aminopyrimidine-5-carboxylate

5-Bromo-1H-indazole-3-carbaldehyde

4-Chloro-2-(1-methyl-4-piperazinyl)-5-thiazolecarboxaldehyde

4-Chloro-2-(1-piperidino)-5-thiazolecarboxaldehyde

4-Chloro-2-(tert-butylamino)-5-thiazolecarboxaldehyde