Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yuka Uenohara and Saori Tsumura and Shigeto Hirayama and Eika Higashi and Yurie Watanabe and Hiroaki Gouda and Hiroshi Nagase and Hideaki Fujii,Morphinan derivatives with an oxabicyclo[3.2.1]octane structure as dual agonists toward δ and κ opioid receptors,Bioorganic & Medicinal Chemistry,0968-0896,Elsevier BV,2022-01,53,,116552,https://cir.nii.ac.jp/crid/1360865821447152128,https://doi.org/10.1016/j.bmc.2021.116552