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(2007/10/03)diazomethane
3-cyano-5-methyl-pyrrole-2-carboxylic acid
3-cyano-2-formyl-5-methylpyrrole
5-methyl-pyrrole-3-carbonitrile
4-Acetyl-5-methyl-3-((E)-2-phenylcarbamoyl-vinyl)-1H-pyrrole-2-carboxylic acid methyl ester
4-Iodo-5-methyl-3-((E)-2-phenylcarbamoyl-vinyl)-1H-pyrrole-2-carboxylic acid methyl ester
5-Methyl-3-((E)-2-phenylcarbamoyl-vinyl)-1H-pyrrole-2-carboxylic acid methyl ester
3-Formyl-5-methyl-1H-pyrrole-2-carboxylic acid methyl ester