Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Koichi Fukase and Yukari Fujimoto and Zenyu Shiokawa and Shinsuke Inuki,"Efficient Synthesis of (–)-Hanishin, (–)-Longamide B, and (–)-Longamide B Methyl Ester through Piperazinone Formation from 1,2-Cyclic Sulfamidates",Synlett,0936-5214,Georg Thieme Verlag KG,2015-12-09,27,04,616-620,https://cir.nii.ac.jp/crid/1360567183730401408,https://doi.org/10.1055/s-0035-1560988