@misc{indiciaedafb553c8b06,
  title = {5-Nitro-and 5-aminogramines.},
  author = {J I DeGraw and V H Brown and W A Skinner},
  year = {1966},
  doi = {10.1021/jm00319a033},
  url = {https://pubmed.ncbi.nlm.nih.gov/5958940/},
  note = {Source identifier: 5958940}
}