@misc{indiciaebad25b943bcf,
  title = {[Note concerning flavone-carbon-acid-(5)].},
  author = {M Isola and P Da Re},
  year = {1967},
  doi = {10.1002/cber.19671000441},
  url = {https://pubmed.ncbi.nlm.nih.gov/5592942/},
  note = {Source identifier: 5592942}
}