Synonyms: 2H-1,2,4-Benzothiadiazine,6-acetamido-3,4-dihydro-3-(5-nitro-2-furyl)-, 1,1-dioxide (7CI); Acetamide,N-[3,4-dihydro-3-(5-nitro-2-furanyl)-2H-1,2,4-benzothiadiazin-6-yl]-,S,S-dioxide; 2H-1,2,4-Benzothiadiazine, acetamide deriv.; Nitrofurathiazide