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