Synonyms: Benzenesulfonamide,4-amino-N-(2,6-dimethoxy-4-pyrimidinyl)-, monosodium salt (9CI);Sodium,[N1-(2,6-dimethoxy-4-pyrimidinyl)sulfanilamido]- (7CI);Sulfanilamide,N1-(2,6-dimethoxy-4-pyrimidinyl)-, monosodium salt (8CI);Sodiumsulfadimethoxine;Sulfadimethoxine sodium salt;