Affiliation: | (1) Phytochemistry Research Laboratories, Department of Pharmacy, University of Strathclyde, G1 1XW Glasgow, Scotland;(2) Department of Biochemical Sciences, Scottish Agricultural College, KA6 5HW Auchincruive, Ayr, Scotland;(3) Present address: Environmental Sciences Department, Schering Agrochemicals Ltd, Chesterford Park Research Station, Saffron Walden, CB10 1XL Essex, England |