Liu, Ming-Liang Bis(2-trifluoro-methyl-1H-benzimidazol-3-ium) naphthalene-1,5-disulfonate. [electronic resource] - Acta crystallographica. Section E, Structure reports online Feb 2012 - o342 p. digital Publication Type: Journal Article ISSN: 1600-5368 Standard No.: 10.1107/S1600536812000049 doi