| abstract |
Disclosed is a pyrimidodiazepinone derivative represented by the general formula (I) below, or a pharmaceutically acceptable salt thereof. (I) (In the formula, n represents 1 or 2; Z represents a hydrogen atom or the like; R1 and R2 may be the same or different and represent a hydrogen atom or the like; A represents a bond, a (CH2)m group (wherein m represents an integer of 1-4), an optionally substituted phenylene, an optionally substituted pyridinediyl, or a C=O group; R3 represents a hydrogen atom, an optionally substituted lower alkyl group or the like; and R4 represents a hydrogen atom or the like.) |