| Product No.: | I037012 |
| CAS NO.: | 503598-68-3 |
| Formula: | C20H19N3O2 |
| Weight: | 333.38 |
| Product No.: | I037014 |
| CAS NO.: | 2725276-97-9 |
| Formula: | C19H20N2O3 |
| Weight: | 324.37 |
| Product No.: | I037019 |
| CAS NO.: | 503598-40-1 |
| Formula: | C20H19N3O3 |
| Weight: | 349.38 |
