Synonyms: Benzenesulfonamide,4-amino-N-(3,4-dimethyl-5-isoxazolyl)-, monosodium salt (9CI); Sodium,[N1-(3,4-dimethyl-5-isoxazolyl)sulfanilamido]- (7CI); Sulfanilamide,N1-(3,4-dimethyl-5-isoxazolyl)-, monosodium salt (8CI); Sulfanilamide,N1-3,4-dimethyl-5-isoxazolyl-, sodium deriv. (6CI); Sodium sulfisoxazole;Sulfisoxazole sodium salt