@misc{indiciaec233e5a61702,
  title = {Ceanothus alkaloids. Americine.},
  author = {F K Klein and H Rapoport},
  year = {1968},
  doi = {10.1021/ja01011a033},
  url = {https://pubmed.ncbi.nlm.nih.gov/5642069/},
  note = {Source identifier: 5642069}
}