3-(4-(N-acetyl sulfamoyl)phenyl)-3,4-dihydro-4-oxo-7,9-dimethylpyrido(3',2':4,5)selenolo (3,2-d)pyrimidine
3-(4-(n-acetyl sulfamoyl)phenyl)-3,4-dihydro-4-oxo-7,9-dimethylpyrido(3',2':4,5)selenolo (3,2-d)pyrimidine