1-(3-((3-(3,3-Dimethyl-1-triazenyl)phenyl)amino)-3-oxopropyl)pyridinium chloride 174752-84-2 3-(3,3-Dimethyltriazeno)phenylaminocarbonylethylpyridinium chloride Pyridinium, 1-(3-((3-(3,3-dimethyl-1-triazenyl)phenyl)amino)-3-oxopropyl)-, chloride