@misc{indiciae060ca2334fdb,
  title = {[Cyclic hydrazine acetals].},
  author = {G Zinner and W Kilwing},
  year = {1973},
  doi = {10.1002/ardp.19733060211},
  url = {https://pubmed.ncbi.nlm.nih.gov/4694926/},
  note = {Source identifier: 4694926}
}