4-(4-Chloro-phenyl)-4-oxo-2-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-butyric acid

反-3-(4-氯苯甲酰)丙烯酸

ethyl 5-(4-chlorophenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylate

6-(4-chlorophenyl)-4-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-4,5-dihydropyridazin-3(2H)-one