About AOYAMA Y
About Nagaoka Univ. Technology, Niigata, JPN
About ONISHI H
About Nagaoka Univ. Technology, Niigata, JPN
About TANAKA Y
About Nagaoka Univ. Technology, Niigata, JPN
About Tetrahedron Letters
About chemical synthesis
About adenine
About Purines,pteridines
About アデニン
About チミン
About 塩基対
About 調製