| 910579-12-3 | Acetic acid, [(4-chlorophenyl)hydroxyamino][(trifluoroacetyl)amino]-, 1,1-dimethylethyl ester | C14H16ClF3N2O4 |
| 910579-13-4 | Acetic acid, [(4-bromophenyl)hydroxyamino][(trifluoroacetyl)amino]-, 1,1-dimethylethyl ester | C14H16BrF3N2O4 |
| 910579-14-5 | Acetic acid, [hydroxy(4-iodophenyl)amino][(trifluoroacetyl)amino]-, 1,1-dimethylethyl ester | C14H16F3IN2O4 |
| 910579-15-6 | Acetic acid, [(4-cyanophenyl)hydroxyamino][(trifluoroacetyl)amino]-, 1,1-dimethylethyl ester | C15H16F3N3O4 |
| 910579-17-8 | Acetic acid, (hydroxyphenylamino)[(trifluoroacetyl)amino]-, 1,1-dimethylethyl ester | C14H17F3N2O4 |