C4B and cancer: Phytochemicals such as coumarin, gallic acid’s anti-cancer activities are unaffected by a number of biological processes, including the activation of programmed cell death, cell cycle arrest, reluctance of tumour migration, and inflammation and now CH is being extensively researched for its anticancer effects and till now a plethora of evidence-based studies are predicting a mixed overview on its anticancer potential [8, 9].