@article{oai:gifu-pu.repo.nii.ac.jp:00009502, author = {SHIMIZU, HIROSHI and MIYAZAKI, SHOJIRO and KATAOKA, TADASHI and HORI, MIKIO}, journal = {岐阜藥科大學紀要, The annual proceedings of Gifu College of Pharmacy}, month = {Jun}, note = {P(論文)}, title = {The First Successful Polar Cycloaddition of 1-Benzothiopyranylium Salts with Conjugated Dienes and Transformation of the Cycloadducts.}, volume = {42}, year = {1993} }