Design, synthesis, anti-acetylcholinesterase evaluation and molecular modelling studies of novel coumarin-chalcone hybrids. by Hasan, Aso Hameed, Shakya, Sonam, Hussain, Faiq H.S., Murugesan, Sankaranarayanan, Chander, Subhash, Pratama, Mohammad Rizki Fadhil, Jamil, Shajarahtunnur, Das, Basundhara, Biswas, Subhrajit, Jamalis, Joazaizulfazli