Bis(4-benzamido-2,5-diethoxybenzenediazonium) tetrachlorozincate5486-84-0100 % similar Bis(4-benzamido-6-methoxy-m-toluenediazonium) tetrachlorozincate14726-28-467 % similar 2,5-Diethoxy-4-morpholinobenzenediazonium sulfate32178-39-532 % similar 4,4′-Bi[2-methoxybenzenediazonium] tetrachlorozincate14263-94-632 % similar Ethyl benzimidate hydrochloride5333-86-830 % similar