in a double-blind randomized clinical trial the efficacy and safety of oral high-dose torasemide ( 1-isopropyl-3- ( [ 4- ( 3-methyl-phenylamino ) pyridine ] -3-sulfonyl ) urea , t ) therapy was compared with that of furosemide ( f ) in 10 patients with advanced chronic renal failure .
C0016860
furosemide
C0022661
chronic renal failure