Coumarins are the phytochemicals, which belong to the family of benzopyrone, that display interesting pharmacological properties. Several natural, synthetic and semisynthetic coumarin derivatives have been discovered in decades for their applicability as lead structures as drugs. | Molecular docking studies of coumarin hybrids as potential acetylcholinesterase butyrylcholinesterase monoamine oxidase A B and β-amyloid inhibitors for Alzheimer s disease