@misc{indiciaea99a6e2ba914,
  title = {3-Hydroxycoumarins: first direct preparation from coumarins using a Cu2(+)-ascorbic acid-O2 system, and their potent bioactivities.},
  author = {K Aihara and T Higuchi and M Hirobe},
  year = {1990},
  doi = {10.1016/0006-291x(90)91689-p},
  url = {https://pubmed.ncbi.nlm.nih.gov/2183798/},
  note = {Source identifier: 2183798}
}