... Acids Hiroaki TosrnMA,* Hisateru ARAMAKI, and Akitami ICHIHARA Division of Applied Bioscience, Graduate School ... Et2O= 3:1) to give 5 (50 mg, 8.4%) and 6 (380 mg, 64%). ... References 1) Sembdner, G. and Parthier, B., The biochemistry and the physiological and molecular ...