| 95239-02-4 | Diazenecarboxylic acid, (3-methoxy-1-methyl-3-oxo-1-propenyl)-, 1,1-dimethylethyl ester | C10H16N2O4 |
| 95239-03-5 | Diazenecarboxylic acid, (3-ethoxy-1-methyl-3-oxo-1-propenyl)-, 1,1-dimethylethyl ester | C11H18N2O4 |
| 95239-04-6 | 1H-Pyrrole-3-carboxylic acid, 4-(aminocarbonyl)-1-[(methoxycarbonyl)amino]-2,5-dimethyl-, methyl ester | C11H15N3O5 |