发明授权
EP0920426B9 NEUE THIAZOL-DERIVATE MIT PHOSPHODIESTERASE INHIBIERENDER WIRKUNG 失效
与磷酸二酯酶抑制效果NEW噻唑衍生物

NEUE THIAZOL-DERIVATE MIT PHOSPHODIESTERASE INHIBIERENDER WIRKUNG
摘要:
Compounds having the formula (I), in which R1, R2, R3, R4 and n have the meanings given in the description, are new effective bronchotherapeutic agents (phosphodiesterase IV inhibitors).
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