发明授权
EP0418655B1 Conjugated gamma-hydroxybutenolide compounds and antiulcer agents containing the same as an effective ingredient 失效
共轭伽玛hydroxybutenolide衍生物和组合物含有它们作为活性成分的药剂用于治疗消化性溃疡。

Conjugated gamma-hydroxybutenolide compounds and antiulcer agents containing the same as an effective ingredient
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