@misc{indiciae98eb2a9b9e69,
  title = {Rigid annulated carbon-sulfur structures.},
  author = {Tomás Torroba and María García-Valverde},
  year = {2006},
  doi = {10.1002/anie.200603461},
  url = {https://pubmed.ncbi.nlm.nih.gov/17111451/},
  note = {Source identifier: 17111451}
}