TY - GEN AU - Higashi,Eika AU - Hirayama,Shigeto AU - Nikaido,Jun AU - Shibasaki,Marie AU - Kono,Tomomi AU - Honjo,Ayaka AU - Ikeda,Hiroko AU - Kamei,Junzo AU - Fujii,Hideaki TI - Development of Novel δ Opioid Receptor Inverse Agonists without a Basic Nitrogen Atom and Their Antitussive Effects in Mice SN - 1948-7193 PY - 2020///0831 KW - Analgesics, Opioid KW - chemistry KW - Animals KW - Antitussive Agents KW - Citric Acid KW - toxicity KW - Cough KW - chemically induced KW - Dose-Response Relationship, Drug KW - Drug Development KW - methods KW - Drug Inverse Agonism KW - Mice KW - Nitrogen KW - Receptors, Opioid, delta KW - agonists N1 - Publication Type: Journal Article UR - https://doi.org/10.1021/acschemneuro.9b00368 ER -