摘要 |
The present invention provides a novel 1,5-naphthyridine compound represented by the following general formula [I]: wherein R<SUB>1</SUB>, R<SUB>2</SUB>, R<SUB>4 </SUB>and R<SUB>5 </SUB>each represent one selected from a hydrogen atom, a substituted or unsubstituted alkyl group, and the like; and R<SUB>3 </SUB>and R<SUB>6 </SUB>each represent one selected from a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, and the like.
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