著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) K. Yamada and K. Ando and Y. ‐I. Takahashi and H. Yamamura and S. Araki and M. Kawai,"Convenient preparation of [Orn(Tfa)2]‐ and [Orn(Boc)2, Orn(Tfa)2′]gramicidin S, versatile unsymmetrically protected derivatives of gramicidin S",The Journal of Peptide Research,1397-002X,Wiley,1999-08,54,2,168-173,https://cir.nii.ac.jp/crid/1360581244449100288,https://doi.org/10.1034/j.1399-3011.1999.00100.x