| 摘要 |
The invention relates to compounds having formula (I), the preparation method thereof and the use of same in therapeutics, wherein: R1represents a (C1-C6) alkyl, a (C3-C7)cycloalkyl which is unsubstituted or is mono- or poly-substituted, a (C3-C7)cycloalkylmethyl which is unsubstituted or is mono- or poly-substituted, a phenyl which is unsubstituted or substituted; a benzyl which is unsubstituted or is mono- or disubstituted, a thienyl which is unsubstituted or substituted; R 2 represents a hydrogen atom or a (C1-C3)alkyl; R3 represents a hydrogen atom or a (C1-C5) alkyl; R4, R5, R6, R7, R8 and R9 each represent, independently of each other, a hydrogen atom, a halogen atom, a (C1-C7)alkyl, a (C1- C5)alkoxy, a trifluoromethyl radical or a S(O)nAlk group; n represents 0, 1 or 2; and Alk represents a (C1-C 4)alkyl. The invention also relates to the preparation method thereof and to the use of same in therapeutics.
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