21925-23-5 3-Pyridinecarboxamide, N-(2-(((4-ethoxyphenyl)amino)sulfonyl)ethyl)- (9CI) BRN 0498516 N-(2-((p-Phenetidino)sulfonyl)ethyl)nicotinamide Nicotinamide, N-(2-((p-phenetidino)sulfonyl)ethyl)- Nicotinoyltaurinophenetidine