8-Propyl-6H-[1,3]dioxolo[4,5-g]chromen-6-one: a new coumarin with monoamine oxidase B inhibitory activity and possible anti-parkinsonian effects - Olaya, M P; Vergel, N E; López, J L; Viña, D; Guerrero, M F (Braz J Pharm Sci, 2020)