The present invention relates to chromenylchalcones showing inhibitory effects on monoamine oxidase B. The purpose of the present invention is to develop a compound showing inhibitory effects on MAO-B by using in-vitro MAO-B activity essay. To this end, the present invention reveals molecule-based combination mode between MAO-B and an inhibitor through in silico docking research.COPYRIGHT KIPO 2015본 발명은 모노아민 옥시다제B에 대한 저해 효과를 보이는 크로메닐칼콘에 관한 것이다.