You can reach me at alejandro[dot]gaita[at]uv[dot]es. I usually answer quickly but things do slip by, so if you don't get an answer in a couple of days, insist, perhaps with a different headline.
If things cannot be solved by email, phone me: +34 96 354 4155.
Or send me old-style mail to:
Alejandro Gaita Ariño
Instituto de Ciencia Molecular
Edificios Institutos de Paterna
Catedrático José Beltrán Martínez nº 2
46980 Paterna
Spain