| 摘要 |
Anti-inflammatory, analgesic, anti-rheumatic and anti-thrombotic thienothiazine derivatives having the formula <IMAGE> I wherein A together with the two carbon atoms forms the group <IMAGE> and the dotted line indicates the double bond present in the first and last thieno structures above, R1 is lower alkyl, R2 is the radical of an aromatic heterocycle with 1 to 4 hetero atoms optionally substituted by one or two lower alkyl groups, or a phenyl radical optionally substituted by halogen, hydroxy, lower alkyl, trifluoromethyl or lower alkoxy, R3 is halogen and R3' is hydrogen or halogen, and pharmaceutically acceptable salts thereof are described.
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