Synonyms: 1H-2,1,3-Benzothiadiazin-4(3H)-one,3-(1-methylethyl)-, 2,2-dioxide, sodium salt (9CI);3-Isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide sodium salt;3-Isopropyl-2,1,3-benzothiadiazin-4-one 2,2-dioxide sodium salt; Bentanex;Bentazon sodium salt; Bentazone sodium salt