Research Article
Synthesis and X-Ray Crystal Structure of Two Acridinedione Derivatives
Table 3
Comparison of conformation in the 1,4-dihydropyridine rings.
| Compound | Conformation | Ref. |
| 1 | Boat | This work | 2 | Boat | This work | 3 | Boat | [9] | 4 | Boat | [10] | 5 | Boat | [15] | 6 | Boat | [16] |
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