5-Halo-2-thenyl derivatives of N,N-dimethyl-N'-2-pyridyl-ethylenediamine as antihistaminics.
D018926:Anti-Allergic Agents; D005029:Ethylenediamines; D005030:Ethylenes
D018926:Anti-Allergic Agents; D005029:Ethylenediamines; D005030:Ethylenes; C031234:ethylenediamine
ETHYLENE DIAMINE