1246816-57-8

α,α-Bis[2-(dimethylamino) Chlorpheniramine Impurity A Chlorphenamine EP Impurity 1 Chlorphenamine EP Impurity A Dexchlorpheniramine impurity A Chlorpheniramine EP Impurity A α,α-Bis[2-(dimethylamino)ethyl]- Chlorphenamine EP Impurity A/maleate Chlorpheniramine maleate EP Impurity A Chlorphenamine EP Impurity A Dimaleate Chlorphenamine Impurity 1（Chlorphenamine EP Impurity A ） α,α-Bis[2-(dimethylamino)ethyl]-4-chlorophenylacetonitrile Benzeneacetonitrile, 4-chloro-α,α-bis[2-(dimethylamino)ethyl]- 2-(4-Chlorophenyl)-4-(dimethylamino)-2-[2-(dimethylamino)ethyl]butanenitrile