Structure, tautomerism, spectroscopic and DFT study of o-vanillin derived Schiff bases containing thiophene ring

1. Rodríguez, M.R.
2. Del Plá, J.
3. Piro, O.E.
4. Echeverría, G.A.
5. Espino, G.
6. Pis-Diez, R.
7. Parajón-Costa, B.S.
8. González-Baró, A.C.