@misc{indiciaee5945066030d,
  title = {Structure of 9 beta-estrone.},
  author = {W L Duax and J F Griffin and P D Strong},
  year = {1991},
  doi = {10.1107/s0108270190011763},
  url = {https://pubmed.ncbi.nlm.nih.gov/1930817/},
  note = {Source identifier: 1930817}
}