Curcumin Related 1,4-Diazepines: Regioselective Synthesis, Structure Analysis, Tautomerism, NMR Spectroscopy, X-ray Crystallography, Density Functional Theory and GIAO Calculations

1. Nieto, C.I.
2. Andrade, A.
3. Sanz, D.
4. Claramunt, R.M.
5. Torralba, M.C.
6. Torres, M.R.
7. Alkorta, I.
8. Elguero, J.