BuMetanide Butyl Ester

butyl 3-aminosulphonyl-5-butylamino-4-phenoxybenzoate

3-(ButylaMino)-4-phenoxy-5-sulfaMoylbenzoic Acid Butyl Ester

3-(Aminosulfonyl)-5-(butylamino)-4-phenoxybenzoic acid butyl ester