A compound of formula or a salt thereof: wherein, in the formula, X represents a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted Cl-6 alkoxy group or a halogeno group, n represents a chemically acceptable number of X, and is an integer of 0 to 4, and, when n is 2 or more, X is identical to or different from each other, L represents a single bond, or a substituted or unsubstituted C1-6 alkylene group, Q represents a group of formula (Q-1) or formula (Q-2): in the formula (Q-1) and the formula (Q-2), * represents a bonding position, in the formula (Q-1), Y 1 represents a nitrogen atom or CR 1, Y 2 represents a nitrogen atom or CR 2, Y 3 represents a nitrogen atom or CR 3, Y 4 represents a nitrogen atom or CR 4, provided that, at least two of Y 1 to Y 4 do not represent nitrogen atoms, R 1, R 2, R 3, and R 4 each independently represent a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, a hydroxyl group, a substituted or unsubstituted C1-6 alkoxy group, a substituted or unsubstituted C1-6 alkoxycarbonyl group, a substituted or unsubstituted C1-6 alkylcarbonyloxy group, a substituted or unsubstituted C1-6 alkylthio group, a substituted or unsubstituted alkylsulfinyl group, a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted 5- to 6-membered heterocyclyl group, a substituted or unsubstituted C6-10 aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aminocarbonyl group, a halogeno group or a cyano group, R 1 and R 2 may be bonded together to form a 5- to 6-membered ring together with two carbon atoms bonding thereto, or R 2 and R 3 may be bonded together to form a 5- to 6-membered ring together with two carbon atoms bonding thereto, in the formula (Q-2), R represents a hydrogen atom, a 5- to 6-membered saturated heterocyclyl group or a substituted or unsubstituted C1-6 alkyl group, G represents a substituted or unsubstituted Cl-6 alkylene group, T represents a substituted or unsubstituted C1-6 alkylene group, and Y 5 represents a nitrogen atom or CH. X represents a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted Cl-6 alkoxy group or a halogeno group, n represents a chemically acceptable number of X, and is an integer of 0 to 4, and, when n is 2 or more, X is identical to or different from each other, L represents a single bond, or a substituted or unsubstituted C1-6 alkylene group, Q represents a group of formula (Q-1) or formula (Q-2): in the formula (Q-1) and the formula (Q-2), * represents a bonding position, in the formula (Q-1), Y 1 represents a nitrogen atom or CR 1, Y 2 represents a nitrogen atom or CR 2, Y 3 represents a nitrogen atom or CR 3, Y 4 represents a nitrogen atom or CR 4, provided that, at least two of Y 1 to Y 4 do not represent nitrogen atoms, R 1, R 2, R 3, and R 4 each independently represent a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, a hydroxyl group, a substituted or unsubstituted C1-6 alkoxy group, a substituted or unsubstituted C1-6 alkoxycarbonyl group, a substituted or unsubstituted C1-6 alkylcarbonyloxy group, a substituted or unsubstituted C1-6 alkylthio group, a substituted or unsubstituted alkylsulfinyl group, a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted 5- to 6-membered heterocyclyl group, a substituted or unsubstituted C6-10 aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aminocarbonyl group, a halogeno group or a cyano group, R 1 and R 2 may be bonded together to form a 5- to 6-membered ring together with two carbon atoms bonding thereto, or R 2 and R 3 may be bonded together to form a 5- to 6-membered ring together with two carbon atoms bonding thereto, in the formula (Q-2), R represents a hydrogen atom, a 5- to 6-membered saturated heterocyclyl group or a substituted or unsubstituted C1-6 alkyl group, G represents a substituted or unsubstituted Cl-6 alkylene group, T represents a substituted or unsubstituted C1-6 alkylene group, and Y 5 represents a nitrogen atom or CH.