Fortschritte der Chemie organischer Naturstoffe/Progress in the Chemistry of Organic Natural Products. Vol. 63: Founded by L. Zechmeister. Edited by W. Herz, G. W. Kirby, R. E. Moore, W. Steglich and Ch. Tamm. Authors: J. Cárdenas, B. Esquivel, M. Gupta, A. B. Ray, and L. Rodriguez‐Hahn. Springer Verlag, Wien, New York 1994, 216 pages, many tables and structure formulas, cloth öS 1540, DM 220,‐. Subscription price: öS 1386,‐ DM 198,‐