The problem of the existence of C(Ar)-H ⋯ N intramolecular hydrogen bonds in a family of 9-azaphenyl-9H-carbazoles

1. Avendaño, C.
2. Espada, M.
3. Ocaña, B.
4. García-Granda, S.
5. Del Rosario Díaz, M.
6. Tejerina, B.
7. Gómez-Beltrán, F.
8. Martínez, A.
9. Elguero, J.