| 摘要 |
Compound of formula (I):wherein:- R, R, Rand R, which may be the same or different, each represent an atom or group selected from H, halogen, alkyl, alkoxy, phenyl and cyano,- X represents a bond, an oxygen atom or a group selected from -(CH)-, -OCH-and –NR-, wherein m represents 1 or 2, and Rs is as defined in the description,- Y represents an oxygen atom or a group selected from NRand CHR, wherein Rand Rare as defined in the description,- Z represents a nitrogen atom or a CH group,- n represents 1 or 2,- Ak represents an alkylene chain,- Ar represents an aryl or heteroaryl group,its optical isomers, and also addition salts thereof with a pharmaceutically acceptable acid.Medicaments. |
