英文别名2-((Furan-2-ylmethyl)amino)-4-hydroxy-5-sulfamoylbenzoic acid; 4-hydroxy-N-furfuryl-5-sulfamoylanthranilic acid; Furosemide Impurity 14; 5-(Aminosulfonyl)-2-[(2-furanylmethyl)amino]-4-hydroxybenzoic acid; Benzoic acid, 5-(aminosulfonyl)-2-[(2-furanylmethyl)amino]-4-hydroxy; Furosemide Impurity 16; Frusemide Impurity 5; Furosemide photodegrades Impurity III; Furosemide Impurity 07; Furosemide impurity O