[(E)-[1-methyl-3-(3-methylbutoxymethyl)imidazol-2-ylidene]methyl]-oxoazanium,chloride

[(Z)-[1-(cyclopentyloxymethyl)-3-methylimidazol-2-ylidene]methyl]-oxoazanium,chloride

[(Z)-[1-methyl-3-(pentan-2-yloxymethyl)imidazol-2-ylidene]methyl]-oxoazanium,chloride

[(Z)-[1-methyl-3-(prop-2-enoxymethyl)imidazol-2-ylidene]methyl]-oxoazanium,chloride

[(E)-[3-(hexoxymethyl)-1-methyl-1H-imidazol-1-ium-2-ylidene]methyl]-oxoazanium,chloride