N-[3,4-dihydro-3-(5-nitrofuryl)-2H-1,2,4-benzothiadiazin-6-yl]acetamide S,S-dioxide

3,4-Dihydro-6-(methylcarbonylamino)-3-(5-nitro-2-furanyl)-2H-1,2,4-benzothiadiazine 1,1-dioxide