(2S,3S)-6-Mesityl-2,3-diphenyl-2,3-dihydroimidazo[1,2-c]quinazolin-6-ium tetrafluoroborate

(S)-3-(2,6-Diisopropylphenyl)-1-(2-hydroxy-1-phenylethyl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)

(S)-3-(2,6-Diethylphenyl)-1-(2-hydroxy-1-phenylethyl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)

3-((1S,2S)-2-Hydroxy-2,3-dihydro-1H-inden-1-yl)-1-mesityl-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)

3-((1S,2R)-2-Hydroxy-2,3-dihydro-1H-inden-1-yl)-1-mesityl-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)

(S)-1-(1-Hydroxy-3-methylbutan-2-yl)-3-mesityl-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)

(S)-1-(1-Hydroxy-3,3-dimethylbutan-2-yl)-3-mesityl-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)

1,3-Bis((R)-1-(naphthalen-1-yl)ethyl)-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

(S)-1-(1-Hydroxy-4-methylpentan-2-yl)-3-mesityl-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V)

1,3-Bis((S)-1-phenylethyl)-1H-imidazol-3-ium chloride