| 摘要 |
Disclosed is a compound which is useful as a prophylactic or therapeutic agent for cardiovascular diseases, nervous system diseases, metabolic diseases, genital diseases and gastrointestinal diseases. Specifically disclosed is a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof. (I) wherein Z represents a group represented by Formula (II-1), (II-2) or (II-3) shown below; n1, n2 and n3 independently represent a numeral value of 0, 1 or 2; R1 represents a C1-6 alkyl, a C3-8 cycloalkyl or the like; R2 represents an aryl or a heteroaryl; R3 represents a hydrogen atom, a C1-6 alkyl or the like; and M1, M2, M3 and M4 independently represent a hydrogen atom, a C1-6 alkyl or the like, or M1 and M2, M3 or M4 together form a group -CH2- or the like.
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