Toward the Photostability Mechanism of Intramolecular Hydrogen Bond Systems. 4. 3(5)-(1′-Hydroxy-2′-naphthyl)pyrazoles and 3(5)-(2′-Hydroxy-1′-naphthyl)pyrazoles

1. Catalán, J.
2. del Valle, J.C.
3. Claramunt, R.M.
4. María, M.D.S.
5. Bobosik, V.
6. Mocelo, R.
7. Elguero, J.