Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKASU Kiyosei,Development of Boomerang-Type Intramolecular Cascade Reactions and Application to Natural Product Synthesis,YAKUGAKU ZASSHI,00316903,The Pharmaceutical Society of Japan,2001-12-01,121,12,887-898,https://cir.nii.ac.jp/crid/1390282681104364672,https://doi.org/10.1248/yakushi.121.887