1,4-dimethyl-3-carbethoxy-pyrrole-2-acetic acid ethyl ester
3-carboxy-1,4-dimethyl-1H-pyrrole-2-acetic acid
3-(Ethoxycarbonyl)-1,4-dimethyl-1H-pyrrole-2-acetic Acid
1,3,5-trimethyl-pyrrole-2,4-dicarbaldehyde
1,3,5-Trimethylpyrrole-2-carboxaldehyde
2-chloro-1-[5-(4-chlorobenzoyl)-1,2,4-trimethyl-1H-pyrrol-3-yl]ethanone
2-chloro-1-[5-(2,4-dichlorobenzoyl)-1,2,4-trimethyl-1H-pyrrol-3-yl]-ethanone
5-Chloro-1-[5-(4-chloro-benzoyl)-1,2,4-trimethyl-1H-pyrrol-3-yl]-pentan-1-one