| abstract |
Alkanolamine salts and basic amino acid salts of derivatives which may exist in the three tautomeric forms of formulas (I), (I ′) and (I ″)n n n n n n n n Wherein R 1 represents a linear or branched (C 1 -C 7 ) alkyl group and R 2 is an aryl (C 1 -C 3 ) alkyl group optionally substituted in the nucleus or heteroaryl (C 1- C 4 ) alkyl group, and R 3 represents either a COOH group or a 1H-tetrazol-5-yl group.n n n Use for treatment. |