| 4-(dimethylamino)-1-methyl-5-phenyl-3-pyrazolecarboxylic aci ethyl ester |
| 4-(dimethylamino)-1-methyl-5-phenyl-1h-pyrazole-3-carboxylic aci ethyl es |
| 4-(dimethylamino)-1-methyl-5-phenyl-3-pyrazolecarboxylic acid ethyl ester |
| ethyl 4-dimethylamino-5-phenyl-1-methyl-(1h)-pyrazole-3-carboxylate |
