The structure of β-diketones related to curcumin determined by X-ray crystallography, NMR (solution and solid state) and theoretical calculations

por Nieto, C.I., Cabildo, P., Claramunt, R.M., Cornago, P., Sanz, D., Torralba, M.C., Torres, M.R., Ferraro, M.B., Alkorta, I., Marín-Luna, M., Elguero, J.