| CAT No | : AM-A04193 |
| CAS No | : 66085-59-4 |
| Molecular Formula | : C21H26N2O7 |
| Molecular Weight | : 418.44 |
| CAT No | : AM-A04195 |
| CAS No | : 21881-78-7 |
| Molecular Formula | : C21H26N2O6 |
| Molecular Weight | : 402.44 |
| CAT No | : AM-A04194 |
| CAS No | : 85677-93-6 |
| Molecular Formula | : C21H24N2O7 |
| Molecular Weight | : 416.42 |
| CAT No | : AM-A04196 |
| CAS No | : 70172-96-2 |
| Molecular Formula | : C21H26N2O8 |
| Molecular Weight | : 434.44 |