The present invention provides a compound and pharmaceutical composition for a neuropsychological disorder or malignant tumor, the use thereof, and a method for preventing, improving, inhibiting the progression of and/or treating a neuropsychological disorder or malignant tumor using the same. Disclosed in one or more embodiments is a compound represented by general formula (I) or (II) or a pharmaceutically acceptable salt thereof. (I) (II) [In formula (I), R
