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) Arthur C. Pinon and Aaron J. Rossini and Cory M. Widdifield and David Gajan and Lyndon Emsley,Polymorphs of Theophylline Characterized by DNP Enhanced Solid-State NMR,Molecular Pharmaceutics,1543-8384,American Chemical Society (ACS),2015-10-02,12,11,4146-4153,https://cir.nii.ac.jp/crid/1362544419568707200,https://doi.org/10.1021/acs.molpharmaceut.5b00610