| abstract |
Compounds of formula I, trans relative configuration: in which: X represents an oxygen atom or a group NR2 ,. Y represents a group chosen from -CH2-, - (CH2) 2- and -CH = CH- ,. R1 and R2, which may be identical or different, each represent a hydrogen atom or a group chosen from alkyl, cycloalkyl and cycloalkylalkyl, in racemic form or optical isomers, as well as their addition salts with a pharmaceutically acceptable acid and their hydrates; .Médicaments. |