The present invention provides a novel nitrogen-containing heterocyclic compound useful as a phosphodiesterase-4 inhibitor, and a medicament comprising the same. Further, the present invention provides a nitrogen-containing heterocyclic compound represented by the following formula, its salt or hydrates thereof, and a medicament comprising the same.
1
本发明提供了一种新型含氮
杂环化合物,可用作
磷酸二酯酶-4
抑制剂,以及包含该化合物的药物。此外,本发明提供了一种由以下公式表示的含氮
杂环化合物,其盐或
水合物,以及包含该化合物的药物。 1