1. Dedicated to Professor Patrick Moyna on the occasion of his 35th anniversary of teaching Natural Products Chemistry in Uruguay (1963−1998).
2. Crews P.; Hunter, L. M. InMarineBiotechnology: PharmaceuticalandBiactiveNaturalProducts; Attaway, D. H., Saborsky, O. R., Eds.; Plenum Press: New York, 1993; Vol. I, pp 343−387.