@article{oai:gifu-pu.repo.nii.ac.jp:00009092, author = {SAKO, MAGOICHI and TOTANI, REIKO and KONOHARA, MINAKO and HIROTA, KOSAKU and MAKI, YOSHIFUMI}, journal = {岐阜藥科大學紀要, The annual proceedings of Gifu College of Pharmacy}, month = {Jun}, note = {P(論文)}, title = {A Versatile and Convenient Method for the Syntheses of Pyrimido-[4,5-b][1,4]-thiazine and -thiazepine Ring Systems.}, volume = {41}, year = {1992} }