@misc{indiciaec7fa2dea4d1c,
  title = {Iridoid Glucosides from Penstemon nitidus.},
  author = {D Teborg and P Junior},
  year = {1991},
  doi = {10.1055/s-2006-960062},
  url = {https://pubmed.ncbi.nlm.nih.gov/17226148/},
  note = {Source identifier: 17226148}
}