abstract |
The present invention relates to pharmaceutical compositions containing as active principle at least one compound of formula: (CF DRAWING IN BOPI) in which R1 represents a radical -N (R4) R5, -N (R4) -CO-R5, -N ( R4) -SO2 R6 or one of its pharmaceutically acceptable salts, the new derivatives of formula (I), their pharmaceutically acceptable salts and their preparation; |