| abstract |
The present invention relates to compounds of the general formula wherein R1 is pyridyl, thienyl, furyl, imidazolyl or triazolyl, each of which may optionally and independently have 1, 2 or 3 substituents on the alkyl, nitro, trifluoromethyl, alkoxy groups. and chlorine, fluorine, bromine or iodine at any carbon atom of the heteroaromatic ring - and their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their preparation and use. HE |