| 1,5-Dimethyl-4-nicotinamido-2-phenyl-3-pyrazolone |
| n-antipyrinyl-nicotinamid |
| 4-(nicotinamido)antipyrine |
| 4-(nicotinoylamino)antipyrine |
| 4-nicotinoylamido-1-phenyl-2,3-dimethyl-5-pyrazolone |
| anicotinoylantipyrine |
| n-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1h-pyrazol-4-yl)-3-pyridineca rbox |
| n-antipyrinylnicotinamide |
| niapyrin |
| nicazane |
| nicodon |
| nicodone |
| nicofesone |
| nicophesone |
| nicophezon |
| nicopyron |
| nicoreumal |
| nicoron |
| nicotazone |
| n-(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)-nicotinamid |
| nicotinic acid 4-antipyrilamide |
| nicotinic acid, amidophenyldimethylpyrazolone |
| nicotinoylaminoantipyrine |
| nicotinsaeureamidophenyldimethylpyrazolons |
| nicozone |
| nifenazon |
| nifenazone |
| nikodon |
| nikofezon |
| phenicazone |
| thylin |
