“Synthesis of 5-Hydroxyindole-3-Carboxylic Acid Derivatives with Potent Cytotoxicity Against Breast Cancer Cells”

https://pubmed.ncbi.nlm.nih.gov/38116544

The abstract describes the synthesis of 5-hydroxyindole-3-carboxylic acid and ester derivatives which show potent cytotoxicity against breast cancer cells while being safe for normal cells, with compound 5d being the most potent.