The present invention provides a compound represented by formula (1)( in formula (I), R1 represents a substituted or unsubstituted C1-6 alkyl group; R2 represents a substituted or unsubstituted C1-8 alkyl group; R3 represents a hydrogen atom or a substituted or unsubstituted C1-6 alkyl group; A represents a substituted or unsubstituted o-phenylene group, a substituted or unsubstituted benzylene group, or the like; B represents an oxy group, a substituted or unsubstituted oxymethylene group, or the like; and Q represents a substituted or unsubstituted o-phenylene group), or a salt thereof.