35092-73-0 Benzeneacetic acid, 2,4-dihydroxy-alpha-imino-, ethyl ester, hydrochloride EINECS 252-358-4 Ethyl (2,4-dihydroxyphenyl)iminoacetate hydrochloride Ethyl 2,4-dihydroxy-alpha-iminophenylacetate, hydrochloride