@misc{indiciae4f10802f87bc,
  title = {Conformational flexibility in physiologically active amines.},
  author = {W G Richards and D G Aschman and J Hammond},
  year = {1975},
  doi = {10.1016/0022-5193(75)90053-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/168441/},
  note = {Source identifier: 168441}
}