(organic chemistry, especially in combination) The cation formed by protonation of imidazole.

(organic chemistry, especially in combination) The univalent radical derived from imidazole

(organic chemistry, especially in combination) A neutral divalent carbon atom derived from an imidazolium.

(organic chemistry) The cation formed by protonation of imidazoline.

(organic chemistry) Any heterocyclic ketone derived from an imidazolidine

(organic chemistry) The anion formed from imidazole by loss of a proton; any salt containing this anion

plural of imidazolidinone

(organic chemistry, medicine) The aromatic derivative of imidazole N-(4,5-dihydro-1H-imidazol-2-ylmethyl)-N-(phenylmethyl)aniline that is a histamine antagonist

An antimicrobial preservative used in cosmetics.

plural of imidazolate