1-Butyl-3-methylimidazolium Hexafluorophosphate
1-Butyl-3-methylimidazolium Tetrafluoroborate
1-Ethyl-3-methylimidazolium Bromide
2-Butyl-5-chloro-1H-imidazole-4-carboxaldehyde
2-Nitroimidazole
4(5)-imidazolecarboxaldehyde
4-imidazolecarboxylic Acid
Imidazole-2-carboxaldehyde