Synonyms: 1H-Benzimidazolium, 1,3-diethyl-2-methyl-, (SP-4-1)-tetrachloroaurate(1-) (1:1);1,3-Diethyl-2-methylbenzimidazolium aurochlorate;1,3-Diethyl-2-methyl-1H-benzimidazole (SP-4-1)-tetrachloroaurate;1H-Benzimidazolium, 1,3-diethyl-2-methyl-, (SP-4-1)-tetrachloroaurate(1-);1,3-diethyl-2-methyl-1H-3,1-benzimidazol-3-ium gold(3+) chloride (1:1:4)