| 摘要 |
<p>There are provided novel compounds of formula (I) wherein A represents an aromatic carbocyclic ring or a pyridyl ring; X represents O, NR9 or S(O)¿n?, wherein n represents zero, 1 or 2; and R?1, R2 and R3¿ are as defined in the specification, and pharmaceutically acceptable salts thereof, and enantiomers and tautomers thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of nitric oxide synthase and are thereby particularly useful in the treatment or prophylaxis of inflammatory disease and pain.</p> |
