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1-Formyl-2-p-tolylhydrazine

1-Formyl-4-methylpiperazine

1-Formyl-4-phenylsemicarbazide

1-Formyl-piperidine-4-carboxylic acid

1-Formylpyrrolidine

1-Furan-2-yl-2,2-dihydroxy-ethanone

1-Furan-2-yl-2-[2-(2-hydroxy-ethylamino)-benzoimidazol-1-yl]-ethanone

1-Furan-2-yl-2-[2-(3-hydroxy-propylamino)-benzoimidazol-1-yl]-ethanone

1-Furan-2-yl-ethanone oxime

1-Furan-2-yl-ethylamine

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