Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Imamura Shinichi and Ishihara Yuji and Hattori Taeko and Kurasawa Osamu and Matsushita Yoshihiro and Sugihara Yoshihiro and Kanzaki Naoyuki and Iizawa Yuji and Baba Masanori and Hashiguchi Shohei,CCR5 Antagonists as Anti-HIV-1 Agents. 1. Synthesis and Biological Evaluation of 5-Oxopyrrolidine-3-carboxamide Derivatives,Chemical and Pharmaceutical Bulletin,00092363,The Pharmaceutical Society of Japan,2004,52,1,63-73,https://cir.nii.ac.jp/crid/1390282679147976064,https://doi.org/10.1248/cpb.52.63