U-69593

U-69593 ((+)-(5α,7α,8β)-N-Methyl-N-[7-(1-pyrrolidinyl)-1-oxaspiro[4.5]dec-8-yl]-benzeneacetamide ); solid; U-69593 is a selective κ opioid receptor agonist; U-69593 is a selective κ opioid receptor agonist;