Patent ID: 8362257

Claim:
A compound expressed by formula (I) or salt thereof: In the formula, X indicates an optionally substituted aryl group; Y indicates a haloalkyl group; Z indicates a nitro group, hydroxyl group, mercapto group, halogen atom, alkyl group, cyano group, or a group expressed by N(R a ) 2 , in the formula, each R a indicates a hydrogen atom or a hydrocarbon group; n indicates any integer from 0 to 3; A indicates a carbon atom or nitrogen atom, and hydrogen atom is bonded thereto in the case where the carbon atom is not substituted with Z; D indicates a group expressed by N(R c ), in the formula, R c indicates hydrogen atom or hydrocarbon group; W indicates a hydrogen atom, halogen atom, cyano group, nitro group, alkyl group, alkoxy group, alkylthio group, alkylsulfinyl group, alkylsulfonyl group, heteroaryl group, or a group expressed by N(R d ) 2 , in the formula, each R d indicates a hydrogen atom or hydrocarbon group; and R 1 and R 2 indicate hydrogen atoms, acyl groups, or alkoxycarbonyl groups; or R 1 and R 2 may be bonded, and may form a heterocycle together with the nitrogen atom between R 1 and R 2 .