| 5-Methyl-1H-imidazole-4-carboxylic acid ethyl ester |
| Ethyl 5-methyl-1H-4-imidazolecarboxylate |
| 1H-Imidazole-4-carboxylic acid,5-methyl-,ethyl ester |
| 4-Ethoxycarbonyl-5-methylimidazole |
| 5-methyl-1h-imidazole-4-carboxylic aci ethyl ester |
| ethyl 4-methyl-5-imidazolecarboxylate |