Pure Appl. Chem., 1997, Vol. 69, No. 3, pp. 577-582
doi:10.1351/pac199769030577
Total synthesis of non-natural compounds for molecular recognition. The double challenge
J. de Mendoza, V. Alcázar, E. Botana, A. Galán, G. Lu, J. O. Magrans, M. Martín-Portugués, P. Prados, A. Salmerón, J. Sánchez-Quesada, C. Seel and M. Segura