Synthesis and pharmacological properties of morphine congeners having pendant crown ether as an opioid receptor probe.

@article{Fujii1986SynthesisAP,
  title={Synthesis and pharmacological properties of morphine congeners having pendant crown ether as an opioid receptor probe.},
  author={Isao Fujii and H Togame and Ken Kanematsu},
  journal={Chemical & pharmaceutical bulletin},
  year={1986},
  volume={34 10},
  pages={4439-42}
}