Synonyms: Benzenediazonium, 4-cyano-2,5-dimethoxy-, (T-4)-tetrachlorozincate(2-) (2:1);Benzenediazonium, 4-cyano-2,5-dimethoxy-, tetrachlorozincate(2-) (2:1);4-Cyano-2,5-dimethoxybenzenediazonium tetrachlorozincate (2:1);4-cyano-2,5-dimethoxybenzenediazonium zinc chloride (2:1:4)