| 623906-05-8 | 1H-Imidazole-1-carboxylic acid, 4-formyl-2-(phenylmethyl)-, (4-nitrophenyl)methyl ester | C19H15N3O5 |
| 623906-08-1 | 1H-Imidazole-1-carboxylic acid, 4-formyl-2-(2-thiazolyl)-, (4-nitrophenyl)methyl ester | C15H10N4O5S |
| 623906-12-7 | 4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-[(acetyloxy)[1-methyl-2-(2-thiazolyl)-1H-imidazol-4-yl]methyl]-6-bromo- 7-oxo-, (4-nitrophenyl)methyl ester, (5R)- | C23H18BrN5O7S2 |