@misc{indiciae8c2153ab587a,
  title = {3-Aminospirohydantoins.},
  author = {R A Wildonger and M B Winstead},
  year = {1967},
  doi = {10.1021/jm00317a069},
  url = {https://pubmed.ncbi.nlm.nih.gov/6048525/},
  note = {Source identifier: 6048525}
}