Synonyms:
2h-pyrido[4,3-e]-1,2,4-thiadiazin-3(4h)-one, 4-(3-methylphenyl)-, 1,1-dioxide ; 4-(3-methylphenyl)-2h-pyrido[4,3-e]-1,2,4-thiadiazin-3(4h)-one 1,1-dioxide (torsemide impurity) ; torsemide impurity a ; 4-(3-methylphenyl)-2h-pyrido[4,3-e]-1,2,4-thiadiazin-3(4h)-one 1,1-dioxide ; torsemide related compound e (20 mg) (4-m-tolyl-2h-pyrido[4,3-e][1,2,4]thiadiazin-3(4h)-one 1,1-dioxide) ; torsemide related compound e ; 4-(3-methylphenyl)-2h-pyrido[4,3-e]-1,2,4-thiadiazin-3(4h)-one 1,1-dioxide sodium salt (torsemide impurity)