| CAT No | : AM-A17940 |
| CAS No | : 39562-70-4 |
| Molecular Formula | : C18H20N2O6 |
| Molecular Weight | : 360.4 |
| CAT No | : AM-A17942 |
| CAS No | : 89267-41-4 |
| Molecular Formula | : C18H18N2O6 |
| Molecular Weight | : 358.4 |
| CAT No | : AM-A17943 |
| CAS No | : 21881-77-6 |
| Molecular Formula | : C17H18N2O6 |
| Molecular Weight | : 346.3 |
| CAT No | : AM-A17941 |
| CAS No | : 21829-28-7 |
| Molecular Formula | : C19H22N2O6 |
| Molecular Weight | : 374.4 |