Compounds of {HEAD ~ the formula} ##STR1## wherein R, R1, R2, R3, R4, R5 and n have the meanings reported in {TAIL ~ the specification}, processes for their preparation and pharmaceutical compositions containing them as active ingredient are described 
Compounds of { HEAD ~ the formula } # # STR1 # # wherein R , R1 , R2 , R3 , R4 , R5 and n have the meanings reported in { TAIL ~ the specification } , processes for their preparation and pharmaceutical compositions containing them as active ingredient are described
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH