英文别名N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))-2-CHLOROETHANAMIDE; 2-chloro-N-(1,5-dimethyl-3-oxo-2-phenyl-4-pyrazolyl)acetamide; 4-Chloroacetamidoantipyrine; 4-(2-chloro-acetylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; Chlor-essigsaeure-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylamid); Chloracet-4-antipyrylamide; chloro-acetic acid-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylamide); 4-chloroacetylamino-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole