| 3-imidazol-4-ylacrylic |
| 4-Imidazoleacrylic acid |
| 3-imidazol-4-ylacrylic acid |
| 3-(4-Imidazolyl)acrylic acid |
| urocanicacid |
| 2-Propenoic acid,3-(1H-imidazole-4-yl)- |
| imidazole-4-acrylic acid |
| 3-(1h-imidazol-4-yl)-2-propenoic aci |
| 3-(1h-imidazol-4-yl)-2-propenoic acid |
| 5-imidazoleacrylic acid |
| imidazoleacrylic acid |
| urocanic acid |
| urocaninic acid |
