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1H-pyrrole-3,4-dicarboxaldehyde(9ci)

1H-pyrrole-3-acetonitrile,1-methyl-(9ci)

1H-pyrrole-3-carbonitrile, 1-acetyl-2,3-dihydro-2-imino-(9ci)

1H-pyrrole-3-carbonitrile, 1-acetyl-2,5-dihydro-2-hydroxy-4-methyl-(9ci)

1H-pyrrole-3-carbonitrile, 1-acetyl-2,5-dihydro-2-imino-(9ci)

1H-pyrrole-3-carbonitrile, 1-ethyl-2-formyl-(9ci)

1H-pyrrole-3-carbonitrile, 2,5-diformyl-(9ci)

1H-pyrrole-3-carbonitrile, 2,5-dihydro-4-hydroxy-5-(hydroxymethyl)-2-oxo-(9ci)

1H-pyrrole-3-carbonitrile, 2-amino-4,5-dihydro-4-oxo-1-(2-propenyl)-(9ci)

1H-pyrrole-3-carbonitrile, 2-formyl-4,5-dimethyl-(9ci)