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Highly selective non-peptide δ agonist
δ selective peptide antagonist
Selective, high affinity non-peptide δ1 agonist
Selective δ agonist peptide
Opioid receptor antagonist
Potent, selective non-peptide δ agonist
Low-internalizing δ agonist
Potent, selective non-peptide δ agonist
Potent positive allosteric modulator of δ receptors
Potent and selective peripherally acting δ opioid antagonist; antianalgesic.