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) Mitsuo Okahara and Kenji Matsushima and Norio Kawamura,Synthesis of novel macrocyclic ether-ester compounds via the intramolecular cyclization of oligoethylene glycol monocarboxymethyl ethers.,Tetrahedron Letters,0040-4039,Elsevier BV,1979-01-01,20,,3445-3448,https://cir.nii.ac.jp/crid/1870865117945921664,https://doi.org/10.1016/s0040-4039(01)95431-0