InTechOpen uses cookies to offer you the best online experience. By continuing to use our site, you agree to our Privacy Policy.

Pharmacology, Toxicology and Pharmaceutical Science » Pharmacology » "Pharmacology", book edited by Luca Gallelli, ISBN 978-953-51-0222-9, Published: March 14, 2012 under CC BY 3.0 license. © The Author(s).

Chapter 4

Opioid Kappa Receptor Selective Agonist TRK-820 (Nalfurafine Hydrochloride)

By Hideaki Fujii, Shigeto Hirayama and Hiroshi Nagase
DOI: 10.5772/33066