2-(Nicotinoylaminoethanesulfonylamino)pyridine 3-Pyridinecarboxamide, N-(2-((2-pyridinylamino)sulfonyl)ethyl)- 31644-54-9 N-(2-(2-Pyridylsulfamoyl)ethyl)nicotinamide Nicotinamide, N-(2-(2-pyridylsulfamoyl)ethyl)- Nicotinoyltauraminopyridine