Synonyms: | Nicotinamide,N-antipyrinyl- (6CI,7CI,8CI);4-(Nicotinoylamino)antipyrine;4-Nicotinamido-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one;Dolongan;N-Antipyrinylnicotinamide;N-Nicotinoylaminoantipyrine;Niapyrin;Nicazane;Nicodon;Nicofesone;Nicophesone;Nicopyron;Nicoreumal;Nicoron;Nicotazone;Nicotinic acid 4-antipyrilamide;Nicotinoylantipyrine;Nicozone;Nifenazon;Nikodon;Nikofezon;Niprazine;Phenicazone;Reupiron;Thylin |