(E)-2,6-Bis(1,1-dimethylethyl)-4-(2-phenylethenyl)pyrilliumsalt
(E)-2,6-Bis(1,1-dimethylethyl)-4-(2-(4-nitrophenyl)ethenyl)pyryliumsalt
(E)-2,6-Bis(1,1-dimethylethyl)-4-(2-(4-nitrophenyl)ethenyl)pyryliumsalt
(E)-4-(2-(4-Methoxyphenyl)ethenyl)-2,6-diphenylpyrriliumtetrafluoroborate
(E)-4-(2-(4-(Dimethylamino)phenyl)ethenyl)-2,6-bis(1,1-dimethylethyl)pyryliumsalt