4-(Hexahydro-1H-azepin-1-yl)benzenediazonium trichlorozincate 68025-48-9 Benzenediazonium, 4-(hexahydro-1H-azepin-1-yl)-, trichlorozincate(1-) EINECS 268-201-8 N-p-Diazoniumphenylhexamethyleneimine, zinc chloride salt