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Pyrrole-2-glyoxylic acid, 3,5-dimethyl- (6ci,8ci)

Pyrrole-3-carbonitrile, 5-formyl-2,4-dimethyl- (8ci)

Pyrrole-3-carboxaldehyde, 4-acetyl- (8ci)

Pyrrole-3-carboxaldehyde, 4-acetyl-5-methyl- (6ci)

Pyrrole-3-carboxaldehyde, 4-cyano-2,5-dimethyl- (6ci)

Pyrrole-3-carboxamide, 1,5-dimethyl- (7ci)

Pyrrole-3-carboxylic acid, 2-methyl-5-nitro-, ethyl ester (6ci)

Pyrrole-3-carboxylic acid, 4-acetyl-5-methyl- (6ci)

Pyrrole-3-carboxylic acid, 4-isopropyl-2-methyl- (6ci)

Pyrrole-3-carboxylic acid, 5-amino-2-methyl- (8ci)

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