| 英文名称: | | 1,8-naphthyridine-3-carboxamide, 1,2-dihydro-4-hydroxy-2-oxo-1-phenyl-n-2-pyraz | | 1,2-dihydro-4-hydroxy-2-oxo-1-phenyl-n-2-pyrazinyl-1,8-naphthyridine-3-c arbo | | 4-hydroxy-2-oxo-1-phenyl-n-(pyrazin-2-yl)-1h-1,8-naphthyridine-3-carboxa mide | | 1,2-dihydro-4-hydroxy-2-oxo-1-phenyl-n-2-pyrazinyl-8-naphthyridine-3-carboxamide |
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