(4S,5S)-1,3-Bis(2-isopropoxyphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

(4S,5S)-1,3-Bis(2,6-diethylphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

(3aR,7aR)-1,3-Bis(2-isopropylphenyl)-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-3-ium tetrafluoroborate

(3aR,7aR)-1,3-Di-o-tolyl-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-3-ium tetrafluoroborate

(4S,5S)-1,3-Bis(2,2-diphenylethyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

(3aR,7aR)-1,3-Dimesityl-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-3-ium tetrafluoroborate

(4R,5R)-1,3-Bis(2-isopropylphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

(4R,5R)-1,3-Dimesityl-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

(4R,5R)-4,5-Diphenyl-1,3-di-o-tolyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

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