Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takashi Imai and Tatsuo Nagasaka,"ChemInform Abstract: A New Approach to Chiral 5,5‐Disubstituted 2‐Pyrrolidinones from (S)‐ Pyroglutamic Acid.",ChemInform,0931-7597,Wiley,1995-12-26,26,,,https://cir.nii.ac.jp/crid/1873398393035336320,https://doi.org/10.1002/chin.199552121