| 摘要 |
A therapeutic or preventive agent for liver diseases, containing as an active ingredient a diaminotrifluoromethylpyridine derivative represented by the formula (I) or its salt: wherein X is a -CW1R1 group, a -COCOR2 group, a -CW1NHCOR2 group, a -C(=W1)W2R3 group or a -CW1N(R4)R5 group; Y is an alkyl group, a -CW3R6 group, a -COCOR7 group, a -NHCOR7 group, a -C(=W3)W4R8 group, a -(NH)mSO2R9 group, a -(NH)mSO2OR10 group or a -(NH)mSO2N(R11)R12 group; each of R1, R6 and R9 is a chain hydrocarbon group, a monocyclic hydrocarbon group, a polycyclic hydrocarbon group, a monocyclic heterocycle group or a polycyclic heterocycle group; each of R2 and R7 is an alkyl group, an alkoxy group, a phenyl group or a phenoxy group; each of R3, R8 and R10 is an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a phenyl group or a benzyl group; each of R4, R5, R11 and R12 is an alkyl group; each of W1, W2, W3 and W4 is an oxygen atom or a sulfur atom; and m is 0 or 1, is provided.
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