About ROBINS M J
About Univ. Alberta, Canada
About BARR P J
About Univ. Alberta, Canada
About Journal of Organic Chemistry
About lactam
About hydropyrimidines
About Pyrimidines
About Nucleosides,nucleotides
About 核酸
About 関連化合物
About 誘導
About 置換
About ウラシル
About 塩基
About ヌクレオシド
About 転換