@misc{indiciaecb870233fc18,
  title = {Traceless solid-phase synthesis of substituted xanthines.},
  author = {Rongjun He and Shi Min Ching and Yulin Lam},
  doi = {10.1021/cc060092+},
  url = {https://pubmed.ncbi.nlm.nih.gov/17096582/},
  note = {Source identifier: 17096582}
}